CN208874743U - A kind of fusion positioning Wireless-wire message label - Google Patents
A kind of fusion positioning Wireless-wire message label Download PDFInfo
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- CN208874743U CN208874743U CN201821488325.9U CN201821488325U CN208874743U CN 208874743 U CN208874743 U CN 208874743U CN 201821488325 U CN201821488325 U CN 201821488325U CN 208874743 U CN208874743 U CN 208874743U
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- China
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- chip
- power supply
- supply control
- shock sensor
- uwb positioning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model provides a kind of fusion positioning Wireless-wire message label, including cpu chip, UWB positioning chip, power amplification circuit, high frequency antenna, shock sensor, frequency control switch, memory, power supply control chip, battery and charging management chip, the cpu chip respectively with UWB positioning chip, shock sensor, frequency control switch, memory and power supply control chip are separately connected, the UWB positioning chip connects high frequency antenna by power amplification circuit, the power supply control chip connects battery, and the battery connects charging management chip.The utility model uses shock sensor, so that just waking up vibration triggering when monitoring that object or person body is mobile, achieving the purpose that power saving；The utility model uses frequency control switch, according to different positioning targets, adjusts tranmitting frequency.
Description
Technical field
The utility model relates to a kind of fields of communication technology, and in particular to Wireless-wire message label technical field, especially
Ground is related to a kind of fusion positioning Wireless-wire message label.
Background technique
In TOF-TDOA fusion positioning, TOF positioning contains two parts, first is that between label node and anchor node
TOF measurement, second is that carry out the positioning of label node using these ranging informations, the setting of existing label be generally arranged it is normally opened,
Frequency can not be adjusted according to different positioning targets.
Utility model content
In view of this, there is provided a kind of fusions to position Wireless-wire message label for the main purpose of the utility model.
The technical solution adopted in the utility model are as follows:
A kind of fusion positioning Wireless-wire message label, including cpu chip, UWB positioning chip, power amplification circuit, height
Frequency antenna, shock sensor, frequency control switch, memory, power supply control chip, battery and charging management chip, institute
Cpu chip is stated to divide with UWB positioning chip, shock sensor, frequency control switch, memory and power supply control chip respectively
It does not connect, the UWB positioning chip connects high frequency antenna by power amplification circuit, and the power supply control chip connects electric power storage
Pond and the battery connect charging management chip.
The cpu chip uses STM8L141 type cpu chip.
The UWB positioning chip uses DWM1000 type UWB positioning chip.
The power supply control chip uses TPS63001 type power supply control chip.
The shock sensor uses XXW-2548 type shock sensor.
The utility model uses shock sensor, so that vibration triggering is just waken up when monitoring that object or person body is mobile,
Achieve the purpose that power saving；
The utility model uses frequency control switch, according to different positioning targets, adjusts tranmitting frequency.
Detailed description of the invention
Fig. 1 is the frame principle of the utility model；
Fig. 2 is the frame principle of TOF-TDOA fusion positioning in the utility model；
Fig. 3 is the circuit diagram of cpu chip in the utility model；
Fig. 4 is the circuit diagram that UWB positioning chip is stated in the utility model；
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, in the signal of this utility model
Property embodiment and explanation be used to explain the utility model, but be not intended to limit the scope of the present invention.
Referring to Fig.1, the utility model discloses a kind of fusions to position Wireless-wire message label, including cpu chip 4, UWB
Positioning chip 1, power amplification circuit 2, high frequency antenna 3, shock sensor 7, frequency control switch 5, memory 6, power supply control
Chip 8, battery 9 and charging management chip 10, in which: cpu chip 4 respectively with UWB positioning chip 1, shock sensor 7,
Frequency control switch 5, memory 6 and power supply control chip 8 are separately connected, and UWB positioning chip 1 passes through power amplification circuit 2
High frequency antenna 3 is connected, power supply control chip 8 connects battery 9, and battery 9 connects charging management chip 10.
As a preferred embodiment, above-mentioned cpu chip 4 uses STM8L141 type cpu chip, and UWB positioning chip 1 uses
DWM1000 type UWB positioning chip, power supply control chip 8 use TPS63001 type power supply control chip, and shock sensor 7 uses
XXW-2548 type shock sensor.
The present embodiment uses shock sensor 7, so that vibration triggering is just waken up when monitoring that object or person body is mobile,
Achieve the purpose that power saving；
The present embodiment uses frequency control switch 5, according to different positioning targets, adjusts tranmitting frequency.
Referring to Fig. 2, in the present embodiment, TOF positioning includes two steps, first is that the TOF between label node and anchor node
Ranging；Second is that carrying out the positioning of label node using these ranging informations.TOF measurement needs to measure T1, T2, T3, at T4 etc. 4
Between stab information, and require to complete in the shortest possible time, with the measurement accuracy needed for guaranteeing.
The TOF measurement process of the present embodiment design is initiated by label, and base station is as answer party.
TOF measurement process is as follows:
(1) label node periodic wakeup, and inquire after Polling (to avoid ranging caused by signal conflict from failing,
Whether label currently has other websites sending wireless signal firstly the need of sniff when necessary), label record sending time TOE,
And be locally stored, this time is T1, the message format F1 prefix comprising label TOE information.It, should in blending algorithm
Interrogation signals can share wireless data packet with the Blink signal in TDOA.
(2) after anchor node receives the interrogation signals of label node, sign in TOA, and the information is forwarded
To location-server, can also in addition be designed with TDOA community network protocol data packet format.If anchor node is TDOA
Node, using the format of TDOA；If it is TOF measurement node, this time is T2, corresponding F2 information, it is necessary in network protocol number
According to indicating the message in packet.
(3) for TOF anchor node, response wireless signal is sent immediately, and the message prefix of this wireless signal is 0xF3, anchor section
Point record sending time TOE, and transmit this information to location-server, it is necessary to new Network Message Protocol format is designed to say
Bright this information of mark.
(4) after label node receives the wireless data, sign in TOA, and this time is T4.It is positioned
When, multiple TOF are needed, label node waits multiple anchor node response wireless data packets, records multiple T4.
(5) label is immediately sent the time T1 and T4 of local record using wireless data packet, the word of this wireless data packet
Head is 0xF4.
(6) anchor node receives the message of F4 prefix, has the be connected to the network and the smallest anchor node in address by this information
It is forwarded to location-server.
(7) location-server carries out ageing pairing, the TOF and distance of acquisition label to multiple anchor nodes.
(8) location-server carries out positioning analysis calculating.
(9) it is merged with the result of TDOA positioning.
Technical solution disclosed in the utility model embodiment is described in detail above, it is used herein specifically
Embodiment is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to
Help understands the principle of the utility model embodiment；At the same time, for those skilled in the art, it is real according to the utility model
Example is applied, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be understood
For limitations of the present invention.
Claims (5)
1. a kind of fusion positions Wireless-wire message label, which is characterized in that put including cpu chip, UWB positioning chip, power
Big circuit, high frequency antenna, shock sensor, frequency control switch, memory, power supply control chip, battery and charging valve
Manage chip, the cpu chip respectively with UWB positioning chip, shock sensor, frequency control switch, memory and power supply control
Coremaking piece is separately connected, and the UWB positioning chip connects high frequency antenna by power amplification circuit, and the power supply control chip connects
Connect battery and battery connection charging management chip.
2. fusion according to claim 1 positions Wireless-wire message label, which is characterized in that the cpu chip uses
STM8L141 type cpu chip.
3. fusion according to claim 1 positions Wireless-wire message label, which is characterized in that the UWB positioning chip
Using DWM1000 type UWB positioning chip.
4. fusion according to claim 1 positions Wireless-wire message label, which is characterized in that the power supply control chip
Using TPS63001 type power supply control chip.
5. fusion according to claim 1 positions Wireless-wire message label, which is characterized in that the shock sensor is adopted
With XXW-2548 type shock sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488325.9U CN208874743U (en) | 2018-09-12 | 2018-09-12 | A kind of fusion positioning Wireless-wire message label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488325.9U CN208874743U (en) | 2018-09-12 | 2018-09-12 | A kind of fusion positioning Wireless-wire message label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874743U true CN208874743U (en) | 2019-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488325.9U Expired - Fee Related CN208874743U (en) | 2018-09-12 | 2018-09-12 | A kind of fusion positioning Wireless-wire message label |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112953493A (en) * | 2021-02-03 | 2021-06-11 | 蓝色创源(北京)科技有限公司 | Vibration wake-up circuit, electronic equipment, power saving method, power saving device and storage medium |
-
2018
- 2018-09-12 CN CN201821488325.9U patent/CN208874743U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112953493A (en) * | 2021-02-03 | 2021-06-11 | 蓝色创源(北京)科技有限公司 | Vibration wake-up circuit, electronic equipment, power saving method, power saving device and storage medium |
| CN112953493B (en) * | 2021-02-03 | 2024-03-29 | 蓝色创源(北京)科技有限公司 | Vibration wake-up circuit, electronic device, power saving method, device and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 302, 3rd floor, block B, Shengfang Science Park, No. 40, Keji 1st Road, hi tech Zone, Xi'an City, Shaanxi Province 710000 Patentee after: Xi'an Weide Huitong Digital Technology Co.,Ltd. Address before: 710075 Shaanxi Xi'an High-tech Zone, Tang Yan Road, CLASS International Mansion 2 Building 1 units 10601 Patentee before: XI'AN WEIDE HUITONG INDUSTRIAL AUTOMATION Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20210912 |