Wireless device for monitoring protective headgear
First Claim
Patent Images
1. A wireless device for monitoring protective headgear, the wireless device comprising:
- a short-range wireless transmitter;
a short-range wireless receiver that receives alarm data from the protective headgear in response to an alarm event at the protective headgear, and that receives periodic status transmissions generated by the protective headgear, the periodic status transmissions having data that includes a system ready indicator, indicating a system ready state from the protective headgear; and
a user interface, coupled to the short-range wireless receiver, that emits a first detectable alert signal in response to the alarm data to assist a user in the monitoring of the protective headgear and that emits a second detectable alert signal triggered by an absence of receiving the periodic status transmissions indicating the ready state from the protective headgear, wherein the second detectable alert signal includes an alarm that indicates that protective headgear has failed to check in;
wherein the short-range wireless receiver is paired to the protective headgear via a pairing procedure and wherein the protective headgear includes a plurality of protective headgear worn by different wearers; and
wherein the short range wireless transmitter transmits a polling signal and wherein the short-range wireless receiver receives status data in response to the polling signal, wherein the status data includes a battery charge status.
1 Assignment
0 Petitions
Accused Products
Abstract
A wireless device for monitoring protective headgear includes a short-range wireless receiver that receives alarm data from the protective headgear in response to an alarm event at the protective headgear. A user interface emits a first detectable alert signal in response to the alarm data to assist the user in the monitoring of the protective headgear.
-
Citations
10 Claims
-
1. A wireless device for monitoring protective headgear, the wireless device comprising:
-
a short-range wireless transmitter; a short-range wireless receiver that receives alarm data from the protective headgear in response to an alarm event at the protective headgear, and that receives periodic status transmissions generated by the protective headgear, the periodic status transmissions having data that includes a system ready indicator, indicating a system ready state from the protective headgear; and a user interface, coupled to the short-range wireless receiver, that emits a first detectable alert signal in response to the alarm data to assist a user in the monitoring of the protective headgear and that emits a second detectable alert signal triggered by an absence of receiving the periodic status transmissions indicating the ready state from the protective headgear, wherein the second detectable alert signal includes an alarm that indicates that protective headgear has failed to check in; wherein the short-range wireless receiver is paired to the protective headgear via a pairing procedure and wherein the protective headgear includes a plurality of protective headgear worn by different wearers; and wherein the short range wireless transmitter transmits a polling signal and wherein the short-range wireless receiver receives status data in response to the polling signal, wherein the status data includes a battery charge status. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A wireless device for monitoring protective headgear, the wireless device comprising:
-
a short-range wireless transceiver that receives alarm data from the protective headgear in response to an alarm event at the protective headgear, and that receives periodic status transmissions generated by the protective headgear, the periodic status transmissions having data that includes a system ready indicator, indicating a system ready state from the protective headgear; a user interface, coupled to the short-range wireless transceiver, that emits a first detectable alert signal in response to the alarm data to assist a user in the monitoring of the protective headgear and that emits a second detectable alert signal triggered by an absence of receiving the periodic status transmissions indicating the ready state from the protective headgear, wherein the second detectable alert signal includes an alarm that indicates that protective headgear has failed to check in; a battery, coupled to provide power to the short-range wireless transceiver and the user interface; and a charging port, coupled to the battery, for coupling a power signal from an external power source to charge the battery; wherein the short-range wireless transceiver is paired to the protective headgear via a pairing procedure and wherein the protective headgear includes a plurality of protective headgear worn by different wearers; and wherein the short range wireless transceiver transmits a polling signal and wherein the short-range wireless transceiver receives status data in response to the polling signal, wherein the status data includes a battery charge status. - View Dependent Claims (8, 9, 10)
-
Specification