CN205192454U - Reconnaissance of machinery room information and structural information CAD drawing generation system - Google Patents

Reconnaissance of machinery room information and structural information CAD drawing generation system Download PDF

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Publication number
CN205192454U
CN205192454U CN201521055216.4U CN201521055216U CN205192454U CN 205192454 U CN205192454 U CN 205192454U CN 201521055216 U CN201521055216 U CN 201521055216U CN 205192454 U CN205192454 U CN 205192454U
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China
Prior art keywords
information
computer room
terminal
prospecting
cad
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Expired - Fee Related
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CN201521055216.4U
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Chinese (zh)
Inventor
罗成
谢寅亮
李烨
李文杰
麦晓彬
梁霄
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GUANGDONG SOUTHERN TELECOM PLANNING CONSULTING AND DESIGN INSTITUTE Co Ltd
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GUANGDONG SOUTHERN TELECOM PLANNING CONSULTING AND DESIGN INSTITUTE Co Ltd
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Priority to CN201521055216.4U priority Critical patent/CN205192454U/en
Application granted granted Critical
Publication of CN205192454U publication Critical patent/CN205192454U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a reconnaissance of machinery room information and structural information CAD drawing generation system, reconnoitre the terminal and reconnoitre the data receipt and formation terminal that the data of uploading at the terminal generated the CAD drawing of machinery room information according to machinery room information including the machinery room information of acquireing computer lab inner structure data, machinery room information reconnaissance terminal is received and is generated terminal wireless connection with data. The utility model discloses can the automatic measure, automatic calculation, the automatic drawing of drawing, test data is accurate reliable, can reduce the work load of the task of reconnoitring, improves the work efficiency of reconnaissance.

Description

A kind of computer room structure information prospecting and structural information CAD drawing creation system
[technical field]
The utility model relates to engineering investigation, particularly relates to the prospecting of a kind of computer room structure information and structural information CAD drawing creation system.
[background technology]
Computer room construction often needs field engineering to reconnoitre, by in data such as Indoor measurement length and width are high, thus plot the text drawing figure of machine room existing structure information at the scene, and then on computers face according to the text drawing filed, carry out conversion layer CAD drawing, then carry out the design of machine room.Meet the design of the high requests such as ventilation, heat radiation due to Design of Machine Room, the data demand therefore reconnoitred is comparatively accurate, and manually measure and method for drafting with traditional, consuming time huge, data are not necessarily accurate.From the paper drawing that the inspection of the scene of a crime is drawn, be converted at use CAD software the electronic drawing having marked structural information, or when measurement data is inputted computing machine, due to subjective factor, the problems such as data careless mistake may be occurred.As can be seen here, in present machine room inspection of the scene of a crime flow process, the system of final demand a kind ofly can be measured, automatically to be calculated, automatically draw to active demand automatically, prospecting during to meet machine room addressing and designing requirement.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of workload that can reduce prospecting task, improves the prospecting of computer room structure information and the structural information CAD drawing creation system of the work efficiency of prospecting.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, the information prospecting of one computer room structure and structural information CAD drawing creation system, comprise the data receiver of the computer room structure information prospecting terminal obtaining machine room inner structure data and the CAD drawing reconnoitring the data genaration computer room structure information that terminal is uploaded according to computer room structure information and generation terminal; Computer room structure information prospecting terminal is connected with generation terminal wireless with data receiver.
Above-described computer room structure information prospecting and structural information CAD drawing creation system, computer room structure information prospecting terminal comprises power supply, microprocessor, display screen and two supersonic range finders driven by stepper motor, and display screen is connected with microprocessor respectively with supersonic range finder; The axis of the first supersonic range finder stepper motor and the axis vertical take-off of the second supersonic range finder stepper motor.
Above-described computer room structure information prospecting and structural information CAD drawing creation system, computer room structure information prospecting terminal comprises bluetooth communication, level correction module and electronic compass, and bluetooth communication, level correction module and electronic compass connect microprocessor respectively.
Above-described computer room structure information prospecting and structural information CAD drawing creation system, supersonic range finder comprises ultrasonic distance measuring module and described stepper motor, ultrasonic distance measuring module is fixed on the main shaft of stepper motor, and the ultrasound wave transmit direction of ultrasonic distance measuring module is vertical with the main shaft of stepper motor; Ultrasonic distance measuring module connects microprocessor.
Above-described computer room structure information prospecting and structural information CAD drawing creation system, supersonic range finder comprises photoelectric encoder, and the grating disc of photoelectric encoder is fixed on the main shaft of stepper motor, the output termination microprocessor of photoelectric encoder.
Above-described computer room structure information prospecting and structural information CAD drawing creation system, data receiver is smart mobile phone or panel computer with generating terminal.
The prospecting of the utility model computer room structure information automatically can be measured with structural information CAD drawing creation system, automatically calculate, automatically draw drawing, and test data is accurately reliable, can reduce the workload of prospecting task, improves the work efficiency of prospecting.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the theory diagram of the prospecting of the utility model embodiment computer room structure information and structural information CAD drawing creation system.
Fig. 2 is the structured flowchart of the utility model embodiment computer room structure information prospecting terminal.
Fig. 3 is the hum pattern of the utility model embodiment two stepper motor correspondence positions.
Fig. 4 is the direction coordinate system figure of the utility model embodiment A DXH345.
Fig. 5 is the schematic diagram of the direction coordinate system of the utility model embodiment computer room structure information prospecting terminal.
Fig. 6 is the utility model embodiment ultrasonic wave module doors structure information measuring method schematic diagram.
Fig. 7 is the schematic diagram that the utility model embodiment comprises the computer room structure information cad file of horizontal section and vertical cross-section.
Fig. 8 is the schematic diagram of the utility model examples measure information calibration.
[embodiment]
The prospecting of the utility model embodiment computer room structure information and the principle of structural information CAD drawing creation system as shown in Figure 1, comprise computer room structure information prospecting terminal and data receiver and generation terminal.Computer room structure information prospecting terminal obtains machine room inner structure data, and with data receiver with generate terminal wireless communication, data receiver reconnoitres the CAD drawing of the data genaration computer room structure information that terminal is uploaded according to computer room structure information with generating terminal.
As shown in Figure 2, computer room structure information prospecting terminal comprises battery, power management module, microprocessor (CPU), electronic compass, LCD display module, two stepper motor, two ultrasonic distance measuring modules, bluetooth communication and level correction modules of being furnished with photoelectric coded disk.
Electronic compass, LCD display module, photoelectric coded disk, stepper motor, ultrasonic distance measuring module, bluetooth communication and level correction module connect microprocessor respectively.
Data receiver is the mobile terminal of compatible bluetooth 4.0 agreement with generation terminal, as smart mobile phone or panel computer etc.
Data receiver reconnoitres the CAD drawing of the data genaration computer room structure information that terminal is uploaded according to computer room structure information with generating terminal.
Computer room structure information prospecting terminal main composition is as follows:
1, battery adopts rechargeable lithium ion batteries, and capacity is 500 milliamperes/hour, and output voltage is 4.7V.
2, power management module R1131N331B-TR-F chip is responsible for Charge Management, from the 5v voltage end power taking of USB interface, to lithium ion cell charging; AMS117 exports power taking from battery-end, the 4.7V voltage step-down of battery is powered to 3.3V voltage to CPU with other components and parts.
3, CPU adopts the CC2541F256 of embedded with bluetooth 4.0 agreement of TI company production.
4, electronic compass (digital compass) adopts the three-axis gyroscope of MPU-3050.
5, photoelectric encoder adopts Hengstler (Heng Shile) absolute value encoder AC58, and the grating disc of photoelectric encoder is arranged on the axle of stepper motor, when motor rotates, and grating disc and the synchronized rotation of motor.The output terminal of photoelectric encoder is connected with CPU, is used for feeding back the anglec of rotation of stepper motor, to correct the anglec of rotation of stepper motor.
6,12864 liquid crystal displays of LCD display module band Chinese word library.
7, ultrasonic distance measuring module adopts RisymHC-SR04 ultrasonic distance-measuring sensor, and two ultrasonic ranging moulds are separately fixed on the main shaft of two stepper motors, and the ultrasound wave transmit direction of ultrasonic distance measuring module is vertical with the main shaft of stepper motor.
8, level orientation correction module adopts ADXL345 three axis accelerometer.
The grating disc of photoelectric encoder is fixed on the main shaft of stepper motor.Two stepper motor axle center lines being furnished with photoelectric coded disk are in same plane, and axial line is mutually vertical, and as shown in Figure 3, stepper motor 1 drives ultrasonic wave module 1, can constantly measure in vertical plane, the distance on test point and ceiling, metope and ground.Stepper motor 2 drives ultrasonic wave module 2, can constantly measure in surface level, the distance of test point and surrounding metope.
The X-axis of the ADXL345 three axis accelerometer in level orientation correction module and the axis parallel of stepper motor 2, and point to same direction, its corresponding relation is as shown in Figure 4 and Figure 5.
Before using, computer room structure information prospecting terminal needs and data receiver carry out Bluetooth pairing with generation terminal and are connected.
During use, DATA REASONING data are constantly sent to data receiver and generate terminal by computer room structure information prospecting terminal, and data receiver produces according to sending data the CAD drawing reconnoitring structure with generation terminal.
The principle of work of the present embodiment is:
The first step, inspection of the scene of a crime personnel utilize tripod to fix machine room structural information prospecting terminal, and start the power supply of this information prospecting terminal.
Second step, computer room structure information prospecting terminal measures the output accekeration of level correction module, ajust by hand the placement angle of machine room structural information prospecting terminal, until the axis parallel of stepper motor 1 in the axial line of surface level, stepper motor 2 perpendicular to surface level.
3rd step, computer room structure information prospecting terminal passes through the axial line of adjustment stepper motor 1 to the positive north according to the information of electronic compass, immediately below the transmit direction sensing of the ultrasonic distance measuring module 1 of stepper motor 1, the transmit direction of the ultrasonic distance measuring module of stepper motor 2 points to the positive north.
4th step, computer room structure information prospecting terminal sends the initial measuring-signal of horizontal direction to data receiver and generation terminal, the ultrasonic distance measuring module 2 of the stepper motor 2 of the terminal of computer room structure information prospecting simultaneously vertical direction starts to carry out the first dot information measurement to mill construction, and measurement data is sent to data receiver as starting point data and generates terminal.
During measurement, the ultrasonic sensor transmitter unit of ultrasonic distance measuring module 2 launches ultrasound wave to metope, while x time, start timing, encounters metope in way, and sound wave just returns immediately, and ultrasonic receiver receives reflection wave and stops timing immediately.The aerial velocity of propagation of ultrasound wave is 340m/s, according to the time t of timer record, obtains the distance of prospecting point distance metope, that is: S i=340t/2 (m).
In order to obtain the information data of in horizontal direction 360 °, computer room structure information prospecting terminal needs horizontal direction measures 200 data points.Stepper motor 2 each drive ultrasonic distance measuring module 2 of the vertical direction of computer room structure information prospecting terminal rotates counterclockwise a step angle 1.8 ° and carries out one-shot measurement, and the data obtained is sent to data receiver and generate terminal; After complete 360 ° of computer room structure information prospecting terminal rotating, stop motion
According to the method, the metope information data of in horizontal direction 360 ° can be obtained, and automatically determine the position of this test point in indoor horizontal direction.
5th step, computer room structure information prospecting terminal sends horizontal checkout termination signal to data receiver and generation terminal.
6th step, computer room structure information prospecting terminal sends the initial measuring-signal of vertical direction to data receiver and generation terminal, the ultrasonic distance measuring module 1 of the stepper motor 1 of the terminal of computer room structure information prospecting simultaneously vertical direction starts to carry out the first dot information measurement to mill construction, and measurement data is sent to data receiver as vertical direction measurement starting point data and generates terminal.
During measurement, the ultrasonic sensor transmitter unit of ultrasonic distance measuring module 1 launches ultrasound wave earthward, while x time, start timing, ground is encountered in way, sound wave just returns immediately, and ultrasonic receiver receives reflection wave and stops timing immediately, obtains the distance on prospecting point and ground.
In order to obtain the information data of in vertical direction 360 °, computer room structure information prospecting terminal needs vertical direction measures 200 data points.Stepper motor 1 each drive ultrasonic distance measuring module 1 of the horizontal direction of computer room structure information prospecting terminal rotates counterclockwise a step angle 1.8 ° and carries out one-shot measurement, and the data obtained is sent to data receiver and generate terminal; After complete 360 ° of computer room structure information prospecting terminal rotating, stop motion
According to the method, the metope of in vertical direction 360 °, ground and ceiling information data can be obtained, and automatically determine the GIS position of this test point in indoor vertical height.
7th step, data receiver receives level with after the structural information of vertical both direction with generation terminal check, terminates to measure, and signals and stops this to test.
8th step, all measurement points, according to the structural information of level with vertical both direction, are directly connected, generate the computer room structure information cad file that comprises horizontal section and vertical cross-section, as shown in Figure 7 by data receiver and generation terminal.
9th step, does metrical information calibration to the cad file temporarily generated, generates the cad file comprising final computer room structure information.Consider computer room structure feature, utilize software to calibrate according to following methods: horizontal section and vertical cross-section are done and extended by (1), form a closed structure.(2) owing to often rotating 1.8 °, all corners are likely become irregular obtuse angle by discrete measurement point, therefore need to do matching to the measurement point line of adjacent three measurement points on same straight line.Approximating method as shown in Figure 8.Can find out that from measurement result figure measurement point A, measurement point B, measurement point C are at same straight line, measurement point D, measurement point E, measurement point F are also at same straight line.Therefore extended along C direction by line segment BC, extended by line segment DE along D direction, if the point of two ray intersection is G, then upgrading metrical information is CG and GD, and deletes the CD line segment in structural information.
Prospecting personnel can data receiver with generate terminal and reconnoitre by computer room structure information and the form of GIS drawing creation system or web document transfer is sent to designer.
The advantages such as the utility model embodiment computer room structure CAD drawing information generation system is applicable to the drafting of the machine room inspection of the scene of a crime and structural information CAD drawing, has portability strong, and test data is accurate reliably, robotization performance is good.
Compared with prior art, the beneficial effect of the above embodiment of the utility model is: because computer room structure information prospecting terminal is integrated with the required instrument of digital compass, two the multiple indoor machine room such as photoelectric coded disk, LCD display module, two ultrasonic distance measuring modules, level correction modules prospectings, prospecting personnel can be facilitated easily to obtain machine room inside subject structural information such as machine room inner length, orientation etc., significantly alleviate number of devices and overall weight that staff needs to carry; Computer room structure information prospecting terminal has the function of data receiver and the production terminal being wirelessly connected to and having powerful computing function, data message after test can be transferred to terminal carry out calculating with add up, cad file data genaration, CAD structural information mark and data visualization, therefore operate and can create good Consumer's Experience; Portable terminal can autonomous long time power, decrease the dependence of prospecting personnel to the energy; The accuracy of indoor location when indoor ultrasonic locating module adds parameter measurement.

Claims (6)

1. a computer room structure information prospecting and structural information CAD drawing creation system, it is characterized in that, comprise the data receiver of the computer room structure information prospecting terminal obtaining machine room inner structure data and the CAD drawing reconnoitring the data genaration computer room structure information that terminal is uploaded according to computer room structure information and generation terminal; Computer room structure information prospecting terminal is connected with generation terminal wireless with data receiver.
2. computer room structure information prospecting according to claim 1 and structural information CAD drawing creation system, it is characterized in that, computer room structure information prospecting terminal comprises power supply, microprocessor, display screen and two supersonic range finders driven by stepper motor, and display screen is connected with microprocessor respectively with supersonic range finder; The axis of the first supersonic range finder stepper motor and the axis vertical take-off of the second supersonic range finder stepper motor.
3. computer room structure information prospecting according to claim 2 and structural information CAD drawing creation system, it is characterized in that, computer room structure information prospecting terminal comprises bluetooth communication, level correction module and electronic compass, and bluetooth communication, level correction module and electronic compass connect microprocessor respectively.
4. computer room structure information prospecting according to claim 3 and structural information CAD drawing creation system, it is characterized in that, supersonic range finder comprises ultrasonic distance measuring module and described stepper motor, ultrasonic distance measuring module is fixed on the main shaft of stepper motor, and the ultrasound wave transmit direction of ultrasonic distance measuring module is vertical with the main shaft of stepper motor; Ultrasonic distance measuring module connects microprocessor.
5. computer room structure information prospecting according to claim 4 and structural information CAD drawing creation system, it is characterized in that, supersonic range finder comprises photoelectric encoder, and the grating disc of photoelectric encoder is fixed on the main shaft of stepper motor, the output termination microprocessor of photoelectric encoder.
6. computer room structure information prospecting according to claim 1 and structural information CAD drawing creation system, it is characterized in that, data receiver is smart mobile phone or panel computer with generating terminal.
CN201521055216.4U 2015-12-16 2015-12-16 Reconnaissance of machinery room information and structural information CAD drawing generation system Expired - Fee Related CN205192454U (en)

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Application Number Priority Date Filing Date Title
CN201521055216.4U CN205192454U (en) 2015-12-16 2015-12-16 Reconnaissance of machinery room information and structural information CAD drawing generation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521055216.4U CN205192454U (en) 2015-12-16 2015-12-16 Reconnaissance of machinery room information and structural information CAD drawing generation system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466369A (en) * 2015-12-16 2016-04-06 广东南方电信规划咨询设计院有限公司 Machine room structure information prospecting and structure information CAD generating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466369A (en) * 2015-12-16 2016-04-06 广东南方电信规划咨询设计院有限公司 Machine room structure information prospecting and structure information CAD generating system
CN105466369B (en) * 2015-12-16 2020-03-20 广东南方电信规划咨询设计院有限公司 Computer lab structural information reconnaissance and structural information CAD drawing generation system

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160427

Termination date: 20201216

CF01 Termination of patent right due to non-payment of annual fee