CN204392583U - A kind of wireless location and environmental monitoring system - Google Patents
A kind of wireless location and environmental monitoring system Download PDFInfo
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- CN204392583U CN204392583U CN201520124311.9U CN201520124311U CN204392583U CN 204392583 U CN204392583 U CN 204392583U CN 201520124311 U CN201520124311 U CN 201520124311U CN 204392583 U CN204392583 U CN 204392583U
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- wireless location
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- monitoring system
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Abstract
The utility model discloses a kind of wireless location and environmental monitoring system, comprise: be carried at the electronic tag (1) in moving object, electronic tag (1) comprises LF communication module (11), HF communication module (12) and power supply (13), and LF communication module (11) is connected in HF communication module (12); Be arranged in the low frequency activation device (2) that the multiple of locating area are corresponding with LF communication module (11); Be distributed in the wireless location base station (3) that the multiple of locating area are corresponding with HF communication module (12), (3) are also provided with input/output port in wireless location base station, input/output port are connected with environment acquisition module (6) or alarm control module (7).Multiple center base station (4), descending with described wireless location base station (3) is connected, and is uply connected with background server (5).
Description
Technical field
The utility model relates to a kind of wireless location and environmental monitoring system, particularly a kind of wireless location for support personnel's safety and environmental monitoring system.
Background technology
At present, in industrial production safety management system, the introducing of personnel positioning monitoring system can the safety of support personnel significantly.The region such as industrial working and home for destitute is in the urgent need to utilizing personnel tracking positioning equipment, the round-the-clock personnel to operation field of coming in and going out carry out real-time automatic tracking, to grasp each employee at any time at the position of operation field and event trace, and the position distribution situation of operating personnel.
But, some use in current personnel positioning detection system are based on the RFID reader needed in the localization method of RFID technique at ready-made layout larger amt, and in the RFID that RFID reader is carried with by reading personnel, information is to obtain the position of personnel.The positioning precision of this navigation system places one's entire reliance upon the quantity of RFID reader, therefore wants to obtain higher precision, just must drop into more large equipment cost.
At present, employing personnel some communication base stations carried with in HF communication module and locating area are also had to carry out timing communication to obtain the navigation system of personnel positions.But easily there is position drift when locating in this navigation system, causes positioning precision lower.
Utility model content
The purpose of this utility model is, provides a kind of wireless location and environmental monitoring system.It accurately can be located the personnel of locating area, and can carry out Real-time Collection to the environmental condition of locating area, and equipment cost in system is relatively low.
The technical solution of the utility model: a kind of wireless location and environmental monitoring system, be characterized in, comprising:
Be carried at the electronic tag in moving object, electronic tag comprises LF communication module, HF communication module and power supply, and LF communication model calling is in HF communication module;
Be arranged in the low frequency activation device that the multiple of locating area are corresponding with LF communication module, when electronic tag enters near low frequency activation device, LF communication module (low frequency chip) on electronic tag is waken up by low frequency activation device, label information is sent to HF communication module by LF communication module, HF communication module sends wireless signal, is occurred by label information to neighbouring wireless location base station;
Be distributed in the wireless location base station that the multiple of locating area are corresponding with HF communication module, base station is also provided with input/output port to wireless location, input/output port is connected with environment acquisition module (for the environmental information such as collecting temperature, humidity) or alarm control module.
Multiple center base station, descending with described wireless location base station is connected (being connected by wireless output), to be uply connected with background server (by netting twine or wireless transmission connected).
In above-mentioned wireless location and environmental monitoring system, described LF communication module is 125K low frequency module.
In aforesaid wireless location and environmental monitoring system, described HF communication module is 2.4G wireless module.
Compared with prior art, the utility model is by combining LF communication and HF communication two kinds of locate modes, and construct a new navigation system, this navigation system not only can improve the precision of location, and reduces equipment cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model electronic tag;
Fig. 3 is the electrical block diagram of the HF communication module of the utility model embodiment;
Fig. 4 is the electrical block diagram of the LF communication module of the utility model embodiment;
Fig. 5 is the electrical block diagram of the power supply of the utility model embodiment.
Being labeled as in accompanying drawing: 1-electronic tag, 11-LF communication module, 12-HF communication module, 13-power supply, 2-low frequency activation device, 3-wireless location base station, 4-center base station, 5-background server, 6-environment acquisition module, 7-alarm control module.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation limited the utility model.
Embodiment.A kind of wireless location and environmental monitoring system, as shown in Figure 1, comprising:
Be carried at the electronic tag 1 in moving object, electronic tag 1 structure as shown in Figure 2, comprise LF communication module 11, HF communication module 12 and power supply 13, LF communication module 11 is connected in HF communication module 12, its concrete implementing circuit can by the such as syndeton shown in Fig. 3,4 and 5, wherein HF communication module 12 employs ZIGBEE module (ZGBEE-L-STD-SHUNCOM), and LF communication module 11 employs RFID chip;
Be arranged in the low frequency activation device 2 that the multiple of locating area are corresponding with LF communication module 11;
Be distributed in the wireless location base station 3 that the multiple of locating area are corresponding with HF communication module 12, wireless location base station 3 is also provided with input/output port, input/output port is connected with environment acquisition module 6 or alarm control module 7.
Wireless location base station 3 possesses wireless receiving and dispatching and MESH networking function, need only power.
Multiple center base station 4, descending with described wireless location base station 3 is connected, and is uply connected with background server 5.The data of the wireless location base station of subnet belonging to receiving can be transferred to background server 5 by modes such as wired RJ45 or 485 or wireless wifi, gprs, 3G, 4G by center base station 4.
Described LF communication module 11 is 125K low frequency module.
Described HF communication module 12 is 2.4G wireless module.
A kind of typical application mode of the utility model: personnel's (moving object) carry with electronic tag, the HF communication module of electronic tag keeps communicating with the mode of timing active reporting signal and wireless location base station, and time near personnel to low frequency activation device, LF communication module (low frequency chip) on low-frequency electronic label is waken up by low frequency activation device, label information is sent to HF communication module by LF communication module, HF communication module sends wireless signal, label information is occurred to neighbouring wireless location base station, wireless location base station combination tag information and draw the positional information of personnel with the communication information that HF communication module is carried out, and by positional information and collect environmental information and be forwarded to center base station, center base station is according to project is on-the-spot on the spot, by netting twine or GPRS, the wireless modes such as wifi transfer data to background server and manage concentratedly.
System of the present utility model can be used for the personnel positioning in the region such as construction site, endowment community, home for destitute, plant area, garden, mining tunnel.
Claims (3)
1. wireless location and an environmental monitoring system, is characterized in that, comprising:
Be carried at the electronic tag (1) in moving object, electronic tag (1) comprises LF communication module (11), HF communication module (12) and power supply (13), and LF communication module (11) is connected in HF communication module (12);
Be arranged in the low frequency activation device (2) that the multiple of locating area are corresponding with LF communication module (11);
Be distributed in the wireless location base station (3) that the multiple of locating area are corresponding with HF communication module (12), (3) are also provided with input/output port in wireless location base station, input/output port are connected with environment acquisition module (6) or alarm control module (7).
Multiple center base station (4), descending with described wireless location base station (3) is connected, and is uply connected with background server (5).
2. wireless location according to claim 1 and environmental monitoring system, is characterized in that: described LF communication module (11) is 125K low frequency module.
3. wireless location according to claim 1 and environmental monitoring system, is characterized in that: described HF communication module (12) is 2.4G wireless module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124311.9U CN204392583U (en) | 2015-03-04 | 2015-03-04 | A kind of wireless location and environmental monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124311.9U CN204392583U (en) | 2015-03-04 | 2015-03-04 | A kind of wireless location and environmental monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392583U true CN204392583U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520124311.9U Expired - Fee Related CN204392583U (en) | 2015-03-04 | 2015-03-04 | A kind of wireless location and environmental monitoring system |
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| Country | Link |
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| CN (1) | CN204392583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109151992A (en) * | 2018-06-29 | 2019-01-04 | 杭州涂鸦信息技术有限公司 | A kind of indoor locating system and method |
-
2015
- 2015-03-04 CN CN201520124311.9U patent/CN204392583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109151992A (en) * | 2018-06-29 | 2019-01-04 | 杭州涂鸦信息技术有限公司 | A kind of indoor locating system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20180304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |