CN202204639U - Anchor and anchor cable stress sensor detector based on wireless fidelity (WI-FI) - Google Patents
Anchor and anchor cable stress sensor detector based on wireless fidelity (WI-FI) Download PDFInfo
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- CN202204639U CN202204639U CN2011202625818U CN201120262581U CN202204639U CN 202204639 U CN202204639 U CN 202204639U CN 2011202625818 U CN2011202625818 U CN 2011202625818U CN 201120262581 U CN201120262581 U CN 201120262581U CN 202204639 U CN202204639 U CN 202204639U
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Abstract
The utility model discloses an anchor and anchor cable stress sensor detector based on wireless fidelity (WI-FI), which consists of a controller, a wireless transmission antenna, a power module and an analog acquisition unit; the wireless transmission antenna and the analog acquisition unit are respectively connected with the controller; the anchor and anchor cable stress sensor detector based on WI-FI is characterized by also comprising an anchor and anchor cable stress sensor unit, a serial port unit and a digital display unit; the anchor and anchor cable stress sensor unit is connected with the controller through the analog acquisition unit; and the serial port unit and the digital display unit are respectively connected with the controller. The anchor and anchor cable stress sensor detector based on WI-FI can transmit signals to a dispatching room wirelessly, so that the real-time performance and the accuracy for anchor and anchor cable stress observation are improved, the signs of instability can be detected as soon as possible, accidents are prevented, simultaneously the laying of communication cables is omitted, and the installation and the operation maintenance of the system are convenient.
Description
Technical field
The utility model relates to a kind of anchor shaft anchor cable strain gauge detector, particularly a kind of anchor shaft anchor cable strain gauge detector based on WI-FI.
Background technology
WI-FI (full name Wireless Fidelity); The IEEE802.11b specifications for wireless networks is the mutation of IEEE802.11 standard; High bandwidth is 11Mbps, and under the more weak or noisy situation of signal, bandwidth can be adjusted to 5.5Mbps, 2Mbps and 1Mbps; The automatic adjustment of bandwidth has ensured stability of network and reliability effectively.Its key property is: speed is fast, and reliability is high, and in open zone, communication distance can reach 1000 meters, and convenient and existing wired ethernet network is integrated, and the cost of networking is lower.
The topmost advantage of WI-FI do not need to be wiring; Can not receive the restriction of wiring condition; Therefore be fit to very much be applied in mobile occasion, have vast market prospect, it has been expanded to conglomerate more from special industries such as traditional health care, stock's control and management services and has opened at present; Under the complete situation of networking; 802.11b real work distance can reach more than 1000 meters, and solved error correction problem, the error code problem of high-speed mobile data, switching between WIFI equipment and equipment, equipment and the base station and safety certification have all obtained good solution.
At present, mostly mining anchor shaft anchor cable monitor for stress is wired cable connection monitoring system, because anchor shaft anchor cable stress will often move, connecting line ruptures easily, and operation is very inconvenient.Anchor shaft anchor cable monitor for stress based on on-the-spot line exists the down-hole to lay the cable difficulty, is difficult to many deficiencies such as maintenance.Native system adopts the anchor shaft anchor cable monitor for stress based on the WI-FI technology, can incorporate the parameter that collects into existing EPA through wireless mode, all has good advantages from aspects such as cost, dirigibility, real-time, securities.
The utility model content
The utility model provide a kind of based on WI-FI, have the intrinsically safe circuit characteristic, can monitor the device of anchor shaft anchor cable stress, anchor shaft anchor cable strain gauge detector based on WI-FI with extensibility.
The utility model adopts following technical scheme for solving the problems of the technologies described above:
A kind of anchor shaft anchor cable strain gauge detector of the utility model based on WI-FI; Form by controller, wireless transmit antenna, power module and analog acquisition unit; The wireless transmit antenna is connected with controller respectively with the analog acquisition unit; It is characterized in that: also comprise anchor shaft anchor cable strain gauge unit, serial ports unit, digital display unit; Anchor shaft anchor cable strain gauge unit is connected with controller through the analog acquisition unit, and said serial ports unit is connected with controller respectively with digital display unit; Wherein,
The anchor shaft anchor cable strain gauge is converted into electric signal with the stress intensity signal; Through the analog acquisition unit output of anchor shaft anchor cable strain gauge is sent to the AD translation interface of controller then; The APP_CPU of controller handles the data that collect; WLAN_CPU through controller packs the data to the data wireless that meets the IEEE802.11 agreement and sends again with the data after handling; Access point based on WI-FI receives the data that wireless carrier sends over, and gives PC through the RJ45 interface, and the data that PC is come to reception unpack demonstration and send and control order.
A kind of anchor shaft anchor cable strain gauge detector based on WI-FI; Described serial ports unit comprises level transferring chip CMOS, 3 a pins download serial ports socket and one 4 pin debug serial port socket; Wherein, Level transferring chip CMOS links to each other with controller, and level transferring chip CMOS is connected with download serial ports, debug serial port respectively.
A kind of anchor shaft anchor cable strain gauge detector based on WI-FI; Described digital display unit is made up of digital display control chip CH451 and button display lamp; Wherein, Said button display lamp is made up of three charactrons, and said digital display control chip CH451 drives charactron simultaneously and shows through serial line interface and single-chip microcomputer swap data.
A kind of anchor shaft anchor cable strain gauge detector based on WI-FI, said controller adopts the model module of GS1011.
A kind of anchor shaft anchor cable strain gauge detector based on WI-FI, said level transferring chip CMOS level transferring chip adopt MAX3218 integrated.
Beneficial effect:
A kind of anchor shaft anchor cable strain gauge detector based on WI-FI of the utility model can be sent to the control room through wireless mode, has improved the real-time and the accuracy of anchor shaft anchor cable stress trajectory; Can find the sign of unstability early; To avoid the generation of accident, remove the laying of the communications cable simultaneously from, make things convenient for the installation and the operation maintenance of system; And operation is very inconvenient, all has good advantages from aspects such as cost, dirigibility, real-time, securities.
Description of drawings
Fig. 1 is the system architecture block scheme of the utility model.
Embodiment
Be elaborated below in conjunction with the technical scheme of accompanying drawing to utility model:
As shown in Figure 1; A kind of anchor shaft anchor cable strain gauge detector based on WI-FI; Form by controller, wireless transmit antenna, power module and analog acquisition unit; The wireless transmit antenna is connected with controller respectively with the analog acquisition unit; It is characterized in that: also comprise anchor shaft anchor cable strain gauge unit, serial ports unit, digital display unit, anchor shaft anchor cable strain gauge unit is connected with controller through the analog acquisition unit, and said serial ports unit is connected with controller respectively with digital display unit; Wherein,
This system is based on the anchor shaft anchor cable strain gauge detector of WI-FI; The anchor shaft anchor cable strain gauge is converted into electric signal with the stress intensity signal; Through the analog acquisition unit output of anchor shaft anchor cable strain gauge is sent to the AD translation interface of controller then; The APP_CPU of controller handles the data that collect, and the WLAN_CPU through controller packs the data to the data wireless that meets the IEEE802.11 agreement and sends again with the data after handling, and receives the data that wireless carrier sends over based on the access point of WI-FI; Give PC through the RJ45 interface, the data that PC is come to reception unpack demonstration.
Described controller adopts the gs1011 of the gainspain company of WI-FI function.It is an arm chip, the band double-core, and the control peripheral circuit chip is realized systemic-function.
Described serial ports unit comprises CMOS level transferring chip, 3 needle serial ports and one 4 needle serial port.The CMOS level transferring chip adopts MAX3218, can change the two-way serial ports, and wherein 3 needle serial ports are that program is downloaded serial ports, and wherein 4 needle serial ports are debug serial ports.
Described digital display unit is made up of digital display control chip (CH451), three charactrons.
Described display unit removes to tremble device, display driver etc. by button and forms.Button removes to tremble device and adopts the MAX6816 chip, and display driver chip is selected metal-oxide-semiconductor FDN304PZ for use.
Described power supply power supply unit adopts two TPS62111, output 3.3V voltage.
Claims (5)
1. anchor shaft anchor cable strain gauge detector based on WI-FI; Form by controller, wireless transmit antenna, power module and analog acquisition unit; The wireless transmit antenna is connected with controller respectively with the analog acquisition unit; It is characterized in that: also comprise anchor shaft anchor cable strain gauge unit, serial ports unit, digital display unit, anchor shaft anchor cable strain gauge unit is connected with controller through the analog acquisition unit, and said serial ports unit is connected with controller respectively with digital display unit.
2. a kind of anchor shaft anchor cable strain gauge detector according to claim 1 based on WI-FI; It is characterized in that: described serial ports unit comprises level transferring chip CMOS, 3 a pins download serial ports socket and one 4 pin debug serial port socket; Wherein, Level transferring chip CMOS links to each other with controller, and level transferring chip CMOS is connected with download serial ports, debug serial port respectively.
3. a kind of anchor shaft anchor cable strain gauge detector according to claim 1 based on WI-FI; It is characterized in that: described digital display unit is made up of digital display control chip CH451 and button display lamp; Wherein, Said button display lamp is made up of three charactrons, and said digital display control chip CH451 drives charactron simultaneously and shows through serial line interface and single-chip microcomputer swap data.
4. a kind of anchor shaft anchor cable strain gauge detector based on WI-FI according to claim 1 is characterized in that: said controller adopts the model module of GS1011.
5. a kind of anchor shaft anchor cable strain gauge detector based on WI-FI according to claim 2 is characterized in that: said level transferring chip CMOS level transferring chip adopts the chip of MAX3218 model integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202625818U CN202204639U (en) | 2011-07-25 | 2011-07-25 | Anchor and anchor cable stress sensor detector based on wireless fidelity (WI-FI) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202625818U CN202204639U (en) | 2011-07-25 | 2011-07-25 | Anchor and anchor cable stress sensor detector based on wireless fidelity (WI-FI) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204639U true CN202204639U (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202625818U Expired - Lifetime CN202204639U (en) | 2011-07-25 | 2011-07-25 | Anchor and anchor cable stress sensor detector based on wireless fidelity (WI-FI) |
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| CN (1) | CN202204639U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844677A (en) * | 2018-08-31 | 2018-11-20 | 无锡市瑞丰计量科技有限公司 | A kind of force snesor calibrating installation |
| CN113125558A (en) * | 2021-03-23 | 2021-07-16 | 广西北投交通养护科技集团有限公司 | Intelligent anchor rod |
| CN108844677B (en) * | 2018-08-31 | 2024-06-28 | 无锡市瑞丰计量科技有限公司 | Force sensor calibrating device |
-
2011
- 2011-07-25 CN CN2011202625818U patent/CN202204639U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844677A (en) * | 2018-08-31 | 2018-11-20 | 无锡市瑞丰计量科技有限公司 | A kind of force snesor calibrating installation |
| CN108844677B (en) * | 2018-08-31 | 2024-06-28 | 无锡市瑞丰计量科技有限公司 | Force sensor calibrating device |
| CN113125558A (en) * | 2021-03-23 | 2021-07-16 | 广西北投交通养护科技集团有限公司 | Intelligent anchor rod |
| CN113125558B (en) * | 2021-03-23 | 2024-04-16 | 广西北投交通养护科技集团有限公司 | Intelligent stock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.99 Phoenix, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu, 211106 Patentee after: Nanjing North Road Intelligent Control Technology Co., Ltd Address before: No.99 Phoenix, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu, 211106 Patentee before: NANJING BESTWAY AUTOMATION SYSTEM Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |