CN209283529U - Radio frequency locating base station and tunnel personnel positioning apparatus based on wireless self-networking - Google Patents
Radio frequency locating base station and tunnel personnel positioning apparatus based on wireless self-networking Download PDFInfo
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- CN209283529U CN209283529U CN201920104640.5U CN201920104640U CN209283529U CN 209283529 U CN209283529 U CN 209283529U CN 201920104640 U CN201920104640 U CN 201920104640U CN 209283529 U CN209283529 U CN 209283529U
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- base station
- locating base
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Abstract
A kind of radio frequency locating base station with wireless self-networking RF antenna and monitors positioning label RF antenna.The tunnel personnel positioning apparatus based on wireless self-networking is also disclosed in the utility model, is used for tunnel construction building site, includes radio network gateway, be placed in the end in the tunnel construction building site；Plurality of radio locating base station is placed in the inside in the tunnel construction building site and is arranged successively between the head end and end in the tunnel construction building site along the extending direction in the tunnel construction building site；And radio location tags, it is carried by construction personnel in tunnel construction building site.The utility model has the beneficial effects that: wireless transmission deployment is simple, the cost of cable is saved, and makes up the deficiency of the radio frequency networks such as conventional center formula, star-like transmission, does not need radio network gateway being placed in network center.
Description
Technical field
The utility model relates to the location technology of personnel in electricity field more particularly to tunnel, especially radio frequencies to position base
It stands and the tunnel personnel positioning apparatus based on wireless self-networking.
Background technique
Tunnel construction building site is the multiple place of a safety accident.Since personnel's flexibility is big, mobility is high, it is difficult to real
When supervise, so that tunnel construction enterprise is faced huge personal management difficult, be always the blind spot region of its supervision.Currently,
Tunnel construction building site all has the demand of personnel positioning, on the one hand, it can with it is round-the-clock to personnel carry out real-time automatic tracking and
Attendance grasps personnel in the position in tunnel and the position distribution of activity trajectory, full tunnel personnel at any time.On the other hand, work as accident
When generation, if can know the band of position of everyone, this is a highly useful clue for accident treatment and rescue,
Improve the level of enterprise safety operation and risk prevention.
Referring to Figure 1, a kind of people from tunnel based on radiofrequency signal positioning principle mostly used at present is shown in the figure
Member's positioning device.In tunnel construction building site 1, it is laid with locating base station 2 at a certain distance, in the end in tunnel construction building site 1
Radio network gateway 3 is set, each locating base station 2 and radio network gateway 3 using cable 4(such as, Ethernet) mode carry out data communication.
Tunnel construction building site 1 is divided multiple sections approximately as: each locating base station 2 by working principle, and locating base station 2, which has, monitors positioning
Label RF antenna is carried on personnel for monitoring radio location tags 5() the radio frequency positioning signal of periodic transmission.Radio frequency is fixed
Position signal includes the identity information of personnel.When locating base station 2 listens to the radio frequency positioning letter from radio location tags 5
Number, show the section that the corresponding personnel of radio location tags are in where locating base station 2, to realize positioning.It is not difficult to find out that
It is above-mentioned by cable communicated in the way of the shortcomings that be, be routed it is extremely difficult, cost is also very high.For this purpose, there is dealer's proposition
It installs wireless antenna additional in locating base station, with center type, star-like arragement construction, forms wireless network.But its shortcoming is that nothing
Gauze closes the center for being necessarily placed at wireless network.
Utility model content
Need to be laid with cable utility model aims to solve the communication between locating base station in the prior art or in
Core type, star-like mode arrange problem brought by radio frequency network, provide the novel radio frequency locating base station of one kind and are based on
The tunnel personnel positioning apparatus of wireless self-networking.
In order to overcome above situation, the technical solution of the utility model is as follows: radio frequency locating base station includes,
Wireless self-networking RF antenna, is used to establish radio communication chain circuit；And
Positioning label RF antenna is monitored, is used to monitor the radio frequency positioning signal from radio location tags.
As the preferred embodiment of radio frequency locating base station, also include,
Wireless self-networking RF chip is used for signal transmitting and receiving and the encoding and decoding of the wireless self-networking RF antenna；
Positioning label RF chip is monitored, the signal transmitting and receiving for monitoring positioning label RF antenna and encoding and decoding are used for.
The utility model additionally provides the tunnel personnel positioning apparatus based on wireless self-networking, is used for tunnel construction building site,
Include,
Radio network gateway is placed in the end in the tunnel construction building site；
Plurality of radio locating base station is placed in the inside in the tunnel construction building site and along the tunnel construction building site
Extending direction be arranged successively between the head end and end in the tunnel construction building site；Any one of radio frequency locating base station is equal
It is each provided with wireless self-networking RF antenna and monitors positioning label RF antenna；Arbitrary neighborhood two radio frequency locating base stations it
Between be provided with radio communication chain circuit, be provided with nothing between the radio frequency locating base station and the radio network gateway of tunnel construction building site end
Line communication link；And
Radio location tags are carried by construction personnel in tunnel construction building site, and the radio location tags and radio frequency position
Monitoring positioning label RF antenna in base station is connected by wireless communication mode.
As the preferred embodiment of the tunnel personnel positioning apparatus based on wireless self-networking, two radio frequencies of arbitrary neighborhood are fixed
The control of the distance between position base station is in 10-30m.
Specifically, radio frequency locating base station described in the utility model uses known solution in the prior art, ability
Field technique personnel have understood, and details are not described herein.
Compared with prior art, the beneficial effects of the utility model at least that: (1) do not need to be laid with cable, can also be with
Realize the transmitting of radio frequency positioning signal, wireless transmission deployment is simple, saves the cost of cable.(2) knot of wireless self-networking is utilized
Structure design, allow radio frequency positioning signal layer by layer radio relay communication transmit, make up the radio frequency networks such as conventional center formula, star-like
The deficiency of transmission does not need radio network gateway being placed in network center.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is the structural schematic diagram of radio frequency locating base station in an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of positioning device in an embodiment of the present invention.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
Fig. 2 is referred to, a kind of radio frequency locating base station is shown in the figure.The radio frequency locating base station is mainly by wireless self-networking
RF antenna 21 monitors positioning label RF antenna 22, wireless self-networking RF chip 23, monitors positioning label RF chip 24 and power supply system
The components compositions such as system 25.
Wherein, Sub-GHz(is generally based on such as the wireless self-networking RF antenna 21 of wireless self-networking
Radio-frequency antenna of radio-frequency antenna 868MHz) but it is also possible to be other ISM bands.
Wherein, signal of the wireless self-networking RF chip 23 in the RF band of the wireless self-networking RF antenna 21
Transmitting-receiving and encoding and decoding.
Wherein, the radio frequency that label RF antenna 22 is usually 2.4GHz is positioned for monitoring the monitoring of radio frequency positioning signal
Antenna.
Wherein, the positioning label RF chip 24 of monitoring is in the RF band for monitoring positioning label RF antenna 22
Signal transmitting and receiving and encoding and decoding.
Wherein, the power supply system 25 can be high-capacity lithium battery, or by external power supply.In tunnel construction environment
Under, tunnel top has the power supply line of electric light, can be used as the source of external power supply.
Fig. 3 is referred to, a kind of tunnel personnel positioning apparatus based on wireless self-networking is shown in the figure, is built for tunnel
Build building site 1.
The tunnel personnel positioning apparatus is mainly made of components such as radio network gateway 3 and plurality of radio locating base stations 2.
The tunnel construction building site 1 is along linear extension.The tunnel construction building site 1 has head end and end.
The radio network gateway 3 is placed in the end in the tunnel construction building site 1, rather than the tunnel construction building site 1
Center.It is set to the end in the tunnel construction building site 1, convenient for the communication of the radio network gateway 3 and the tunnel external world.
The plurality of radio locating base station 2 is placed in the inside in the tunnel construction building site 1 and along the tunnel construction
The extending direction in building site 1 is arranged successively between the head end and end in the tunnel construction building site 1.Any one of radio frequency positioning
Base station is each provided with wireless self-networking RF antenna 21 and monitors positioning label RF antenna 22.Two radio frequencies of arbitrary neighborhood
Radio communication chain circuit is provided between locating base station 2.The radio frequency locating base station 2 of tunnel construction building site end and the radio network gateway
Radio communication chain circuit is provided between 3.Whereby, the radio frequency locating base station 2 of each level is collectively formed with the radio network gateway 3
One wireless self-networking.In order to guarantee normal wireless communication, the spacing distance of the radio frequency locating base station 2 of adjacent two
Control is in 10-30m.
The radio location tags 4 are carried by construction personnel in tunnel construction building site 1.The radio location tags 4 and institute
The monitoring positioning label RF antenna 22 stated in radio frequency locating base station is connected by wireless communication mode.
Working principle is as follows:
When the monitoring positioning label RF antenna 22 of the radio frequency locating base station 2 of a certain level listens to the radio frequency
Positioning signal, using the structure of above-mentioned wireless self-networking, the radio frequency locating base station 2 of the radio frequency positioning signal from the level
Begin to transmit the radio frequency locating base station 2 until tunnel construction building site end step by step downwards, then by tunnel construction building site end
The radio frequency positioning signal is transferred to the radio network gateway 3 by the radio frequency locating base station 2.
As can be seen that the cascade layer by layer of wireless data is realized using the structure of this wireless self-networking, until being transmitted to wireless
Gateway.On the one hand, the existing cable for mostly using wire transmission greatly is solved the problems, such as.On the other hand, conventional center formula, star-like is also made up
The deficiency of network wireless technology for radio frequency.
Specifically, radio frequency locating base station described in the utility model uses known solution in the prior art, ability
Field technique personnel have understood, and details are not described herein.
Only express the embodiments of the present invention above, the description thereof is more specific and detailed, but and cannot therefore and
It is interpreted as the limitation to utility model patent range.It should be pointed out that for those of ordinary skill in the art, not
Under the premise of being detached from the utility model design, various modifications and improvements can be made, these belong to the guarantor of the utility model
Protect range.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (4)
1. a kind of radio frequency locating base station, which is characterized in that include,
Wireless self-networking RF antenna, is used to establish radio communication chain circuit；And
Positioning label RF antenna is monitored, is used to monitor the radio frequency positioning signal from radio location tags.
2. radio frequency locating base station according to claim 1, which is characterized in that also include,
Wireless self-networking RF chip is used for signal transmitting and receiving and the encoding and decoding of the wireless self-networking RF antenna；
Positioning label RF chip is monitored, the signal transmitting and receiving for monitoring positioning label RF antenna and encoding and decoding are used for.
3. the tunnel personnel positioning apparatus based on wireless self-networking is used for tunnel construction building site, which is characterized in that include,
Radio network gateway is placed in the end in the tunnel construction building site；
Plurality of radio locating base station is placed in the inside in the tunnel construction building site and prolonging along the tunnel construction building site
Direction is stretched to be arranged successively between the head end and end in the tunnel construction building site；Any one of radio frequency locating base station is respective
It is provided with wireless self-networking RF antenna and monitors positioning label RF antenna；It is set between the arbitrary neighborhood two radio frequency locating base stations
It is equipped with radio communication chain circuit, is provided with channel radio between the radio frequency locating base station and the radio network gateway of tunnel construction building site end
Interrogate link；And
Radio location tags are carried by construction personnel in tunnel construction building site, the radio location tags and radio frequency locating base station
In monitoring positioning label RF antenna by wireless communication mode connection.
4. the tunnel personnel positioning apparatus according to claim 3 based on wireless self-networking, which is characterized in that arbitrary neighborhood
The distance between two described radio frequency locating base stations are controlled in 10-30m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104640.5U CN209283529U (en) | 2019-01-22 | 2019-01-22 | Radio frequency locating base station and tunnel personnel positioning apparatus based on wireless self-networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104640.5U CN209283529U (en) | 2019-01-22 | 2019-01-22 | Radio frequency locating base station and tunnel personnel positioning apparatus based on wireless self-networking |
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| Publication Number | Publication Date |
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| CN209283529U true CN209283529U (en) | 2019-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121752A (en) * | 2019-12-30 | 2020-05-08 | 中祖建设安装工程有限公司 | Control method and system of intelligent construction site positioning device |
-
2019
- 2019-01-22 CN CN201920104640.5U patent/CN209283529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121752A (en) * | 2019-12-30 | 2020-05-08 | 中祖建设安装工程有限公司 | Control method and system of intelligent construction site positioning device |
| CN111121752B (en) * | 2019-12-30 | 2021-08-10 | 中祖建设安装工程有限公司 | Control method and system of intelligent construction site positioning device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210603 Address after: Room 201, building a, No. 1, Qianwan 1st Road, Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong Province Patentee after: Shenzhen Weihui Intelligent Technology Co.,Ltd. Address before: Room j608, building 1, 2222 Huancheng Road, Juyuan New District, Jiading District, Shanghai, 201822 Patentee before: SHANGHAI WIIHEY INTELLIGENT TECHNOLOGY Co.,Ltd. |