Apparatus and process for data communication, in particular for the parameterization and remote monitoring of heating installations
First Claim
1. Apparatus for the remote monitoring and parameterization of facilities, in particular heating installations, comprising:
- a system unit configured for data transmission according to a first data transmission protocol, the system unit also configured to monitor at least one facility and to communicate with other system units, wherein the system unit comprises a central database that is configured to be accessed by the other system units;
the at least one facility configured for the data transmission according to a second data transmission protocol;
a protocol converter for converting received data, the protocol converter including a memory configured to store predetermined data received from the at least one facility, the protocol converter being configured to convert data of the first data transmission protocol into data of the second data transmission protocol and data of the second data transmission protocol into data of the first data transmission protocol and to retrieve the predetermined data from the at least one facility at given time intervals, wherein after the receipt of the predetermined data or after request by the system unit, the protocol converter is further configured to control a data transmission device in order to establish a connection to the system unit, transmit the stored predetermined data by means of the data transmission device to the system unit and to induce the data transmission device to disconnect the connection to the system unit; and
a bus system for the data transmission according to the second data transmission protocol, to which the facilities and the protocol converter are connected;
wherein the controllable data transmission device allows the data transmission according to the first data transmission protocol between the system unit and the protocol converter.
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Accused Products
Abstract
The invention relates to an apparatus and a process for the data communication between a system unit (8) and technical facilities (2, 3, 4) in buildings for the flexible and convenient parameterization and remote monitoring of the facilities (2, 3, 4), an existing communication infrastructure being usable to reduce the expenditure resulting from cabling and to enable cost-effective data communication. The apparatus comprises a system unit (8) which is suited for data transmission according to a first data transmission protocol, at least one facility (2, 3, 4) which is suited for data transmission according to a second data transmission protocol, a protocol converter (1) which is connected to system unit (8) and converts data of the first data transmission protocol into data of the second data transmission protocol and vice versa, and a bus system (5) to which the facilities (2, 3, 4) and the protocol converter (1) can be connected.
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Citations
19 Claims
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1. Apparatus for the remote monitoring and parameterization of facilities, in particular heating installations, comprising:
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a system unit configured for data transmission according to a first data transmission protocol, the system unit also configured to monitor at least one facility and to communicate with other system units, wherein the system unit comprises a central database that is configured to be accessed by the other system units; the at least one facility configured for the data transmission according to a second data transmission protocol; a protocol converter for converting received data, the protocol converter including a memory configured to store predetermined data received from the at least one facility, the protocol converter being configured to convert data of the first data transmission protocol into data of the second data transmission protocol and data of the second data transmission protocol into data of the first data transmission protocol and to retrieve the predetermined data from the at least one facility at given time intervals, wherein after the receipt of the predetermined data or after request by the system unit, the protocol converter is further configured to control a data transmission device in order to establish a connection to the system unit, transmit the stored predetermined data by means of the data transmission device to the system unit and to induce the data transmission device to disconnect the connection to the system unit; and a bus system for the data transmission according to the second data transmission protocol, to which the facilities and the protocol converter are connected; wherein the controllable data transmission device allows the data transmission according to the first data transmission protocol between the system unit and the protocol converter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18)
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17. Method for the remote monitoring and parameterization of facilities, in particular heating installations, comprising:
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transmitting data according to a first data transmission protocol between a system unit and a protocol converter; monitoring at least one facility with the system unit and communicating with other system units where the other system units access a central database of the system unit; transmitting data according to a second data transmission protocol by at least one facility; converting received data by a protocol converter wherein the protocol converter converts data of the first data transmission protocol into data of the second data transmission protocol and data of the second data protocol into data of the first data transmission protocol, stores data in a memory, retrieves predetermined data from at least one facility at given time intervals, stores the data received from the at least one facility in the memory, wherein after receipt of the predetermined data or after request by the system unit, the protocol converter controls a controllable data transmission device in order to establish a connection to the system unit, transmits the stored data by means of the data transmission device to the system unit, and induces the data transmission device to disconnect the connection to the system unit; transmitting data according to the second data transmission protocol by a bus system to which the facilities and the protocol converter are connected; and transmitting data according to the first data transmission protocol between the system unit and the protocol converter by the controllable data transmission device. - View Dependent Claims (19)
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Specification