CN105589903A - Street lamp location information collection, storage and query method and system - Google Patents
Street lamp location information collection, storage and query method and system Download PDFInfo
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- CN105589903A CN105589903A CN201410736840.4A CN201410736840A CN105589903A CN 105589903 A CN105589903 A CN 105589903A CN 201410736840 A CN201410736840 A CN 201410736840A CN 105589903 A CN105589903 A CN 105589903A
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Abstract
The invention discloses a street lamp location information collection and storage method. The method comprises following steps that: an intelligent device receives an input street lamp serial number; the intelligent device obtains the street lamp serial number and a location submitting instruction; the intelligent device obtains the longitude and latitude information of a geographical location at which a local machine is located through a GPS positioning device; the intelligent device correspondingly sends the street lamp serial number and the longitude and latitude information to a monitoring center; the monitoring center receives the street lamp serial number and the longitude and latitude information sent by the intelligent device; and the monitoring center correspondingly stores the received street lamp serial number and the longitude and latitude information. According to the method, the basis for querying accurate longitude and latitude information according to the street lamp serial number is provided; an alarm person only needs to provide the street lamp serial number in an alarm process, therefore, the accurate location information is reported; moreover, the invention also discloses a street lamp location information collection and storage system and a street lamp location information query method and system.
Description
[technical field]
The present invention relates to smart machine and field of computer technology, particularly a kind of street lamp positional information collectionStorage means and system, and relate to a kind of street lamp location information inquiry method and system.
[background technology]
At some in emergency circumstances, need to know the positional information oneself being in, for example, to 110 or 120 reportsWhen alert, need to provide positional information. Popular mode is current residing by GPS positioner location nowPosition, for example, is built-in with GPS positioner in some mobile terminals (smart mobile phone). But, do not havingCarry in the situation of GPS positioner, the environment around just can only observing by party provides works asThe positional information of front breath. The positional information that party provides according to party the familiarity to environment andIn the accuracy that do not coexist of party's the level of understanding, can there is deviation to a certain degree.
How to provide a kind of and simply can report rapidly and accurately that the approach of current present position information is to need solution badlyProblem certainly.
[summary of the invention]
Based on this, be necessary to provide a kind of street lamp positional information of the accurate location information that collects street lamp to adoptCollection storage means and device, and be necessary to provide a kind of standard that can inquire according to street lamp numbering corresponding street lampStreet lamp location information inquiry method and the system of true positional information.
A kind of street lamp positional information acquisition and storage method, comprises the following steps:
Smart machine receives the street lamp numbering of input;
Smart machine obtains street lamp numbering and position is submitted instruction to;
Smart machine obtains the latitude and longitude information of the machine geographic location by GPS positioner;
Smart machine is by described street lamp numbering send to Surveillance center corresponding to described latitude and longitude information;
Surveillance center receives described street lamp numbering and the described latitude and longitude information that smart machine sends;
The described street lamp numbering and the described latitude and longitude information that receive are carried out corresponding stored by Surveillance center.
In an embodiment, described Surveillance center is by the described street lamp numbering and the described longitude and latitude that receive thereinThe step that information is carried out corresponding stored comprises:
From the afterbody of described street lamp numbering, the often default figure place of described street lamp numbering is divided into Yi Ge districtSection, obtains the multiple sections of first section to tail region section;
Application and described multiple sections multilayered memory space one to one, the phase in every one deck memory spaceAnswer the initial address of the lower one deck memory space of Serial No. corresponding position storage of section, and deposit at tail layerThe Serial No. corresponding position storage latitude and longitude information of tail region section in storage space.
Therein in an embodiment, described application and described multiple section multilayered memory space one to one,One deck memory space under the Serial No. corresponding position storage of the respective section in every one deck memory spaceInitial address, and the Serial No. corresponding position storage longitude and latitude of tail region section is believed in tail layer memory spaceThe step of breath comprises:
Judge whether the first floor memory space that first section is corresponding exists, if not, apply for a first section correspondenceFirst floor memory space;
Address offset amount corresponding to Serial No. of obtaining first section reads this address in first floor memory spaceThe initial address of the second layer memory space of side-play amount correspondence position storage, if this correspondence position is not stored numberAccording to, apply for a second layer memory space, the initial address of the second layer memory space of newly applying for is writeThis correspondence position;
Obtain successively the initial of first section lower one deck memory space that section each section before in tail region is corresponding afterwardsAddress, wherein, the step of obtaining the initial address of lower one deck memory space that i section is corresponding comprises, 2≤i≤ street lamp is numbered the sector number being divided and is subtracted one: obtain the address offset amount corresponding to Serial No. of i section,In lower one deck memory space corresponding to i-1 section, read of this address offset amount correspondence position storageThe initial address of i+1 layer memory space, if this correspondence position is not stored data, applies for an i+1 layerMemory space, writes this correspondence position by the initial address of the i+1 layer memory space of newly applying for;
Obtain the address offset amount corresponding to Serial No. of tail region section, at lower one deck corresponding to section second from the bottomIn memory space, this address offset amount correspondence position is stored described latitude and longitude information.
A street lamp location information inquiry method for street lamp positional information acquisition and storage method based on above-mentioned, bagDraw together following steps:
Surveillance center receives the street lamp numbering of input, and receives the instruction of latitude and longitude information corresponding to inquiry;
The corresponding latitude and longitude information of storing according to street lamp numbering according to the inquiry of described street lamp numbering;
Position corresponding to latitude and longitude information that mark finds on the electronic chart showing.
In an embodiment, also comprise step therein:
Search corresponding address information according to described latitude and longitude information;
Show described address information.
A kind of street lamp positional information acquisition and memory system, comprising:
Smart machine, for receiving the street lamp numbering of input, obtains street lamp numbering and position and submits instruction to, entersOne step is obtained the latitude and longitude information of the machine geographic location by GPS positioner; And by described street lampNumber send to Surveillance center corresponding to described latitude and longitude information;
Surveillance center, the described street lamp numbering and the described latitude and longitude information that send for receiving smart machine, willThe described street lamp numbering and the described latitude and longitude information that receive are carried out corresponding stored.
In an embodiment, described Surveillance center is by the described street lamp numbering and the described longitude and latitude that receive thereinInformation is carried out in the process of corresponding stored:
From the afterbody of described street lamp numbering, the often default figure place of described street lamp numbering is divided into Yi Ge districtSection, obtains the multiple sections of first section to tail region section;
Application and described multiple sections multilayered memory space one to one, the phase in every one deck memory spaceAnswer the initial address of the lower one deck memory space of Serial No. corresponding position storage of section, and deposit at tail layerThe Serial No. corresponding position storage latitude and longitude information of tail region section in storage space.
In an embodiment, described Surveillance center applies for and described multiple sections multilayer one to one thereinMemory space, one deck under the Serial No. corresponding position storage of the respective section in every one deck memory spaceThe initial address of memory space, and deposit the Serial No. corresponding position of tail region section in tail layer memory spaceIn the process of storage latitude and longitude information:
Judge whether the first floor memory space that first section is corresponding exists, if not, apply for a first section correspondenceFirst floor memory space;
Address offset amount corresponding to Serial No. of obtaining first section reads this address in first floor memory spaceThe initial address of the second layer memory space of side-play amount correspondence position storage, if this correspondence position is not stored numberAccording to, apply for a second layer memory space, the initial address of the second layer memory space of newly applying for is writeThis correspondence position;
Obtain successively the initial of first section lower one deck memory space that section each section before in tail region is corresponding afterwardsAddress, wherein, the process of obtaining the initial address of lower one deck memory space that i section is corresponding comprises, 2≤i≤ street lamp is numbered the sector number being divided and is subtracted one: obtain the address offset amount corresponding to Serial No. of i section,In lower one deck memory space corresponding to i-1 section, read of this address offset amount correspondence position storageThe initial address of i+1 layer memory space, if this correspondence position is not stored data, applies for an i+1 layerMemory space, writes this correspondence position by the initial address of the i+1 layer memory space of newly applying for;
Obtain the address offset amount corresponding to Serial No. of tail region section, at lower one deck corresponding to section second from the bottomIn memory space, this address offset amount correspondence position is stored described latitude and longitude information.
A street lamp place information inquiry system for above-mentioned street lamp positional information acquisition and memory system, described prisonAlso number for the street lamp that receives input at control center, and receive the instruction of latitude and longitude information corresponding to inquiry,According to the corresponding latitude and longitude information of street lamp numbering storage, and showing according to the inquiry of described street lamp numberingPosition corresponding to latitude and longitude information that on electronic chart, mark finds.
In an embodiment, described Surveillance center is also for searching correspondence according to described latitude and longitude information thereinAddress information, and show described address information.
Above-mentioned street lamp positional information acquisition and storage method and system, smart machine gets street lamp numbering and positionPut and submit to after instruction, the latitude and longitude information of automatic acquisition current location, as long as the road of smart machine in inputThe position of street lamp under lamp numbering, the longitude and latitude accurately that just can get the affiliated street lamp of street lamp numbering is believedBreath, and further the latitude and longitude information correspondence of street lamp numbering and corresponding street lamp is sent to Surveillance center; PrisonCorresponding stored can be carried out with latitude and longitude information by street lamp numbering in control center, for inquiring accurately according to street lamp numberingLatitude and longitude information provide the foundation, thereby in alarm procedure alarm people street lamp numbering only need to be provided is phaseWhen in having reported positional information accurately.
Above-mentioned street lamp location information inquiry method and system, the street lamp numbering that Surveillance center receives input withAnd receive after the instruction of latitude and longitude information corresponding to inquiry, can be according to the inquiry of described street lamp numbering according to street lampThe corresponding latitude and longitude information of numbering storage, and the longitude and latitude that mark finds on the electronic chart showing letterCease corresponding position, thereby make alarm people in alarm procedure that street lamp numbering only need be provided, just can be according to street lampNumbering inquires latitude and longitude information accurately.
[brief description of the drawings]
Fig. 1 is the schematic flow sheet of a street lamp positional information acquisition and storage method in embodiment;
Fig. 2 is the schematic flow sheet of the step S112 in Fig. 1 in an embodiment;
Fig. 3 is the schematic flow sheet of the step S204 in Fig. 2 in an embodiment;
Fig. 4 is the schematic flow sheet of a street lamp location information inquiry method in embodiment;
Fig. 5 is the structural representation of a street lamp positional information acquisition and memory system in embodiment.
[detailed description of the invention]
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and realityExecute example, the present invention is further elaborated. Only should be appreciated that specific embodiment described hereinOnly, in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, in one embodiment, a kind of street lamp positional information acquisition and storage method, comprise withLower step:
Step S102, smart machine receives the street lamp numbering of input.
In one embodiment, smart machine receives the street lamp numbering of user's input by touch-screen or keyboard etc.In another embodiment, smart machine scans the Quick Response Code of street lamp numbering by scanning means, and from two dimensionIn code, parse street lamp numbering.
Step S104, smart machine obtains street lamp numbering and position is submitted instruction to.
In one embodiment, on smart machine, there is the submit button of entity or be shown on touch-screenSubmit button icon, this entity submit button or submit button icon in the time being pressed, can trigger street lamp numbering andPosition is submitted instruction to.
Step S106, smart machine obtains the longitude and latitude letter of the machine geographic location by GPS positionerBreath.
In the time need to gathering the latitude and longitude information of a certain street lamp, smart machine can be placed in advance to this street lamp positionPlace, numbers and gets after street lamp numbering and position submission instruction at the street lamp of this street lamp that receives input,Smart machine can obtain by built-in GPS positioner the latitude and longitude information of the machine geographic location,Can obtain the latitude and longitude information accurately of this street lamp.
Step S108, smart machine is by street lamp numbering send to Surveillance center corresponding to latitude and longitude information.
Concrete, smart machine can generate a packet that comprises street lamp numbering and latitude and longitude information, by dataBag sends to Surveillance center.
Wherein, Surveillance center numbers and corresponding latitude and longitude information for storing street lamp, and provides according to roadThe service of lamp numbering inquiry street lamp position. Surveillance center can be server, server cluster etc., the present invention coupleThis does not limit.
Step S110, Surveillance center receives street lamp numbering and the latitude and longitude information that smart machine sends.
What in one embodiment, Surveillance center received that smart machine sends comprises street lamp numbering and longitude and latitudeThe packet of information parses street lamp numbering and latitude and longitude information from packet.
Step S112, street lamp numbering and the latitude and longitude information of reception are carried out corresponding stored by Surveillance center.
As shown in Figure 2, in one embodiment, step S112 comprises the following steps:
Step S202, Surveillance center, from the afterbody of street lamp numbering, draws the often default figure place of street lamp numberingBe divided into a section, obtain the multiple sections of first section to tail region section.
For example, street lamp numbering comprises 10 figure places, is specially: 12283369872825, and default figure place is establishedBe set to 4 figure places, 4 figure places after street lamp numbering can be divided into a section, second-to-last 4 figure places are drawnBe divided into a section, remaining front 2 figure places are divided into a section, thereby obtain: first section (the firstth districtSection) Serial No. that comprises is that the Serial No. that 12, the second sections comprise is that 2833, the three sections compriseSerial No. is 6987, and the Serial No. that tail region section (the 4th section) comprises is 2825.
Step S204, application and multiple sections multilayered memory space one to one, at every one deck memory spaceIn the initial address of the lower one deck memory space of Serial No. corresponding position storage of respective section, Yi JiStorage latitude and longitude information in the Serial No. corresponding position of tail region section in tail layer memory space.
Wherein, the corresponding ground floor memory space of the first section, the corresponding second layer memory space of the second section, complies withInferiorly analogize.
And first floor memory space to layer memory space second from the bottom deposited for lower one deck of storing respective numbersThe initial address in storage space, the denotable greatest measure amount of Serial No. that this respective numbers is respective section.For example, first floor memory space is used for the initial address of the second layer memory space of storing respective numbers, and this is correspondingThe denotable greatest measure amount of the Serial No. of section headed by quantity; Second layer memory space is used for storing correspondingThe initial address of the 3rd layer of memory space of quantity, this respective numbers is that the Serial No. of the second section can representGreatest measure amount, the like.
Tail layer memory space is for storing the latitude and longitude information of respective numbers, and this respective numbers is the number of tail region sectionThe denotable greatest measure amount of word sequence.
As shown in Figure 3, in one embodiment, step S204 comprises the following steps:
Step S302, judges whether the first floor memory space that first section is corresponding exists, and if not, applies for oneFirst floor memory space corresponding to first section.
Concrete, can read from default memory location the initial address of first floor memory space, for example, from advanceIf read the initial address of first floor memory space etc. in the specified file under path. If it is empty to read first floor storageBetween initial address, illustrate first floor memory space exist, otherwise, apply for the first floor that first section is correspondingMemory space, and the initial address of this first floor memory space is write to this default memory location.
In the present invention, first floor memory space to the space size of layer memory space second from the bottom is respective sectionThe denotable greatest measure amount of Serial No. and memory address length are long-pending. For example, the sky of first floor memory spaceBetween headed by size the denotable greatest measure amount of Serial No. and the memory address length of section long-pending; The second layerThe space size of memory space is that the denotable greatest measure amount of the Serial No. of the second section and memory address are longSpend amassing, the rest may be inferred.
The space size of tail layer memory space is the denotable greatest measure of Serial No. and the longitude and latitude of tail region sectionDegree message length is long-pending.
Be numbered example with above-mentioned street lamp, the Serial No. of first section comprises 2 figure places, and 2 figure places can represent 00～99 totally 100 numerical value, therefore the denotable greatest measure amount of the Serial No. of first section is 100. If storageAddress size is 2 bytes, can apply for that size is the first floor space of 200 bytes.
Step S304, obtains the address offset amount corresponding to Serial No. of first section, in first floor memory spaceRead the initial address of the second layer memory space of this address offset amount correspondence position storage, if this correspondence positionDo not store data, apply for a second layer memory space, by rising of the second layer memory space of newly applicationBeginning address writes this correspondence position.
In the present invention, first section to the address offset amount corresponding to Serial No. of section second from the bottom is respective areaThe Serial No. of section and memory address length are long-pending. For example, address offset corresponding to the Serial No. of first sectionHeaded by amount, the Serial No. of section and memory address length are long-pending; The address corresponding to Serial No. of the second sectionSide-play amount is that Serial No. and the memory address length of the second section is long-pending, and the rest may be inferred.
The address offset amount corresponding to Serial No. of tail region section is that Serial No. and the latitude and longitude information of tail region section is longSpend long-pending.
In a certain memory space, a certain address offset amount correspondence position is: the initial address of this memory space and thisPosition corresponding to this physical address of address offset amount sum, also can be regarded as the starting point from this memory spaceThe position at this address offset amount length place is backward played in location.
Based on above-mentioned example, the Serial No. of first section is 12, address corresponding to the Serial No. of first sectionSide-play amount is 12 × 2=24. The initial address of first floor memory space backward 24 byte position readThe initial address of two layers of memory space.
If data are not stored in this position, apply for a second layer memory space. Due to the second sectionSerial No. comprises 4 figure places, and 4 figure places can represent 0000～9999 totally 10000 numerical value, therefore, and secondThe denotable greatest measure amount of Serial No. of section is 10000. , the space size of second layer memory spaceBe 10000 × 2=20000 byte.
Further, the initial address of second layer memory space of newly application can be write to first floor memory spaceInitial address is 24 byte position backward.
Step S306, obtains tail region section lower one deck storage corresponding to each section before afterwards of first section successivelyThe initial address in space, wherein, obtains the step of the initial address of lower one deck memory space that i section is correspondingComprise, 2≤i≤street lamp is numbered the sector number being divided and is subtracted one:
Obtain the address offset amount corresponding to Serial No. of i section, at lower one deck corresponding to i-1 sectionIn memory space, read the initial address of the i+1 layer memory space of this address offset amount correspondence position storage, ifThis correspondence position is not stored data, applies for an i+1 layer memory space, by the i+1 layer of newly applying forThe initial address of memory space writes this correspondence position.
Concrete, can obtain in accordance with the following steps the 2nd section to lower one deck storage corresponding to section second from the bottomThe initial address in space: the address offset amount correspondence that the Serial No. of first section is corresponding in first floor memory spaceThe initial address that obtains the second layer memory space that first section is corresponding is read in position; Further, Shou QuThe address offset amount corresponding position corresponding to Serial No. of the second section in the second layer memory space of section correspondenceRead the initial address that obtains the 3rd layer of memory space that the second section is corresponding, the like, can be from i-The address offset amount correspondence position corresponding to Serial No. of i section in i layer memory space corresponding to 1 sectionPlace reads the initial address that obtains the i+1 layer memory space that i section is corresponding; Finally, from district third from the bottomThe address offset amount pair corresponding to Serial No. of section second from the bottom in the layer memory space second from the bottom of section correspondenceAnswer position to read to obtain the initial address of the tail layer memory space that section second from the bottom is corresponding.
And, in said process, if do not read the starting point of equivalent layer memory space in corresponding positionLocation, applies for an equivalent layer memory space, and the initial address of the memory space of application is write to this correspondence positionPut place.
Step S308, obtains the address offset amount corresponding to Serial No. of tail region section, at section pair second from the bottomThis address offset amount correspondence position storage latitude and longitude information in lower one deck memory space of answering.
Based on above-mentioned example, street lamp is numbered 12283369872825, and memory address length is 2 bytes.Read the address offset amount corresponding position that the Serial No. of first section (12) is corresponding in first floor memory spaceObtain the initial address of the second layer memory space that first section is corresponding; Further, first section correspondingRead the address offset amount corresponding position that in two layers of memory space, the Serial No. (2833) of the second section is correspondingObtain the initial address of the 3rd layer of memory space that the second section is corresponding; Further, at the second section pairThe corresponding position of address offset amount that in the 3rd layer of memory space of answering, the Serial No. (6987) of the 3rd section is correspondingThe place of putting reads the initial address that obtains the 4th layer of memory space that the 3rd section is corresponding; Further, the 3rdAddress offset amount corresponding to the Serial No. (2825) of the 4th section in the 4th layer of memory space corresponding to sectionCorresponding position storage latitude and longitude information.
Each street lamp is numbered to corresponding latitude and longitude information and be stored in a continuous memory space, and each warpThe memory location of latitude information is corresponding with street lamp numbering, can be rapidly according to street lamp numbering read-write longitude and latitudeDegree information. For example, street lamp numbering comprises 2 figure places, can apply for an array that comprises 100 elements, withStreet lamp numbering is as the subscript read-write array element of array element, and its speed can be very fast.
But, because the figure place of the Serial No. of street lamp numbering is likely many, can not be by all street lampsNumbering corresponding latitude and longitude information is all stored in same continuous memory space. For example, the number of street lamp numberingWord sequence comprises 14 bit digital, can not apply for that the array of an element that comprises 2 14 powers is storedEach street lamp is numbered corresponding latitude and longitude information.
In above-described embodiment, applied for multilayered memory space storage data, last layer memory space is stored nextThe initial address of layer memory space, tail layer memory space storage longitude and latitude, when inquiry longitude and latitude, can be by street lampNumbering is divided into corresponding multiple sections, can be straight in each layer of memory space according to the Serial No. of each sectionConnect the corresponding data of read-write, thereby according to a longitude and latitude corresponding to street lamp numbering inquiry, only need through solidDetermine searching of number of times, this fixed number of times is the number of plies of memory space, is also street lamp and numbers the section being dividedNumber, thus inquiry velocity can be very fast.
The present invention also provides a kind of street lamp positional information acquisition and storage method based in above-mentioned arbitrary embodimentStreet lamp location information inquiry method, the method comprises the step in above-mentioned street lamp positional information acquisition and storage methodSuddenly, and comprise the process of searching corresponding latitude and longitude information according to street lamp numbering, as shown in Figure 4, this mistakeJourney comprises the following steps:
Step S402, Surveillance center receives the street lamp numbering of input, and receives longitude and latitude letter corresponding to inquiryThe instruction of breath.
After the street lamp that warning place receives alarm people to be provided is numbered, can input street lamp numbering in Surveillance center, withAnd the instruction of latitude and longitude information corresponding to submit Query.
Step S404, the corresponding latitude and longitude information of storing according to street lamp numbering according to the inquiry of street lamp numbering.
In one embodiment, street lamp number corresponding latitude and longitude information according to step S202 and S302～S308 stores. In the present embodiment, step S404 can be according to the corresponding process query street lamp of this storing processNumber corresponding latitude and longitude information.
Required inquiry times equals street lamp and numbers the sector number being divided, and inquiry velocity is very fast.
Step S406, position corresponding to latitude and longitude information that mark finds on the electronic chart showing.
Concrete, the electronics of the pre-set dimension centered by the latitude and longitude information correspondence position that can obtain to findThe data of map, and show this electronic chart according to the data of this electronic chart, and being somebody's turn to do at electronic chartLatitude and longitude information corresponding position show tags symbol.
In the present embodiment, directly on electronic chart, mark street lamp and number position corresponding to corresponding latitude and longitude informationPut, number residing position thereby demonstrate very intuitively street lamp.
In one embodiment, above-mentioned street lamp location information inquiry method is further comprising the steps of: according to roadLamp is numbered corresponding latitude and longitude information and is searched corresponding address information; Show this address information.
Concrete, can in gis database, search street lamp and number corresponding latitude and longitude information pairThe address information of answering. In gis database, store the corresponding relation of longitude and latitude and address information.
As shown in Figure 5, in one embodiment, a kind of street lamp positional information acquisition and memory system, comprises intelligenceEnergy equipment 502 and Surveillance center 504, smart machine 502 communicates to connect with Surveillance center 504, wherein:
Smart machine 502 is for receiving the street lamp numbering of input.
In one embodiment, smart machine 502 receives the street lamp of user's input by touch-screen or keyboard etc.Numbering. In another embodiment, smart machine 502 scans the Quick Response Code of street lamp numbering by scanning means,And from Quick Response Code, parse street lamp numbering.
Smart machine 502 is also submitted instruction to for obtaining street lamp numbering and position.
In one embodiment, on smart machine 502, there is the submit button of entity or be shown in touch-screenOn submit button icon, this entity submit button or submit button icon in the time being pressed, can trigger street lamp compileNumber and position submit to instruction.
Smart machine 502 is also for obtaining the longitude and latitude letter of the machine geographic location by GPS positionerBreath.
In the time need to gathering the latitude and longitude information of a certain street lamp, smart machine 502 can be placed in to this street lamp in advancePosition, receive input this street lamp street lamp numbering and get street lamp numbering and position is submitted to and referred toAfter order, smart machine 502 can obtain by built-in GPS positioner the longitude and latitude of the machine geographic locationDegree information, can obtain the latitude and longitude information accurately of this street lamp.
Smart machine 502 is also for numbering send to Surveillance center 504 corresponding to latitude and longitude information by street lamp.
Concrete, smart machine 502 can generate a packet that comprises street lamp numbering and latitude and longitude information, willPacket Generation is to Surveillance center 504.
Surveillance center 504 can be server, server cluster etc., and the present invention does not limit this.
Street lamp numbering and latitude and longitude information that Surveillance center 504 sends for receiving smart machine 502.
What in one embodiment, Surveillance center 504 received that smart machine 502 sends comprises street lamp numberingWith the packet of latitude and longitude information, from packet, parse street lamp numbering and latitude and longitude information.
Surveillance center 504 is also for carrying out corresponding stored by street lamp numbering and the latitude and longitude information of reception.
In one embodiment, street lamp numbering and the latitude and longitude information of reception are carried out correspondence by Surveillance center 504In the process of storage:
(1) Surveillance center 504, from the afterbody of street lamp numbering, divides the often default figure place of street lamp numberingBe a section, obtain the multiple sections of first section to tail region section.
For example, street lamp numbering comprises 10 figure places, is specially: 12283369872825, and default figure place is establishedBe set to 4 figure places, 4 figure places after street lamp numbering can be divided into a section, second-to-last 4 figure places are drawnBe divided into a section, remaining front 2 figure places are divided into a section, thereby obtain: first section (the firstth districtSection) Serial No. that comprises is that the Serial No. that 12, the second sections comprise is that 2833, the three sections compriseSerial No. is 6987, and the Serial No. that tail region section (the 4th section) comprises is 2825.
(2) application and multiple sections multilayered memory space one to one, the phase in every one deck memory spaceAnswer the initial address of the lower one deck memory space of Serial No. corresponding position storage of section, and deposit at tail layerThe Serial No. corresponding position storage latitude and longitude information of tail region section in storage space.
Wherein, the corresponding ground floor memory space of the first section, the corresponding second layer memory space of the second section, complies withInferiorly analogize.
And first floor memory space to layer memory space second from the bottom deposited for lower one deck of storing respective numbersThe initial address in storage space, the denotable greatest measure amount of Serial No. that this respective numbers is respective section.For example, first floor memory space is used for the initial address of the second layer memory space of storing respective numbers, and this is correspondingThe denotable greatest measure amount of the Serial No. of section headed by quantity; Second layer memory space is used for storing correspondingThe initial address of the 3rd layer of memory space of quantity, this respective numbers is that the Serial No. of the second section can representGreatest measure amount, the like.
Tail layer memory space is for storing the latitude and longitude information of respective numbers, and this respective numbers is the number of tail region sectionThe denotable greatest measure amount of word sequence.
In one embodiment, Surveillance center's 504 applications and multiple sections multilayered memory space one to one,One deck memory space under the Serial No. corresponding position storage of the respective section in every one deck memory spaceInitial address, and the Serial No. corresponding position storage longitude and latitude of tail region section is believed in tail layer memory spaceThe process of breath comprises:
(2.1) Surveillance center 504 judges whether the first floor memory space that first section is corresponding exists, if not, andApply for a first floor memory space that first section is corresponding.
Concrete, Surveillance center 504 can read from default memory location the initial address of first floor memory space,For example, in the specified file from preset path, read the initial address etc. of first floor memory space. If readThe initial address of first floor memory space, illustrates that first floor memory space exists, otherwise, apply for a first sectionCorresponding first floor memory space, and the initial address of this first floor memory space is write to this default memory location.
In the present invention, first floor memory space to the space size of layer memory space second from the bottom is respective sectionThe denotable greatest measure amount of Serial No. and memory address length are long-pending. For example, the sky of first floor memory spaceBetween headed by size the denotable greatest measure amount of Serial No. and the memory address length of section long-pending; The second layerThe space size of memory space is that the denotable greatest measure amount of the Serial No. of the second section and memory address are longSpend amassing, the rest may be inferred.
The space size of tail layer memory space is the denotable greatest measure of Serial No. and the longitude and latitude of tail region sectionDegree message length is long-pending.
Be numbered example with above-mentioned street lamp, the Serial No. of first section comprises 2 figure places, and 2 figure places can represent 00～99 totally 100 numerical value, therefore the denotable greatest measure amount of the Serial No. of first section is 100. If storageAddress size is 2 bytes, can apply for that size is the first floor space of 200 bytes.
(2.2) Surveillance center 504 obtains the address offset amount corresponding to Serial No. of first section, deposits at the first floorIn storage space, read the initial address of the second layer memory space of this address offset amount correspondence position storage, if shouldCorrespondence position is not stored data, applies for a second layer memory space, by the newly second layer storage of applicationThe initial address in space writes this correspondence position.
In the present invention, first section to the address offset amount corresponding to Serial No. of section second from the bottom is respective areaThe Serial No. of section and memory address length are long-pending. For example, address offset corresponding to the Serial No. of first sectionHeaded by amount, the Serial No. of section and memory address length are long-pending; The address corresponding to Serial No. of the second sectionSide-play amount is that Serial No. and the memory address length of the second section is long-pending, and the rest may be inferred.
The address offset amount corresponding to Serial No. of tail region section is that Serial No. and the latitude and longitude information of tail region section is longSpend long-pending.
In a certain memory space, a certain address offset amount correspondence position is: the initial address of this memory space and thisPosition corresponding to this physical address of address offset amount sum, also can be regarded as the starting point from this memory spaceThe position at this address offset amount length place is backward played in location.
Based on above-mentioned example, the Serial No. of first section is 12, address corresponding to the Serial No. of first sectionSide-play amount is 12 × 2=24. The initial address of first floor memory space backward 24 byte position readThe initial address of two layers of memory space.
If data are not stored in this position, apply for a second layer memory space. Due to the second sectionSerial No. comprises 4 figure places, and 4 figure places can represent 0000～9999 totally 10000 numerical value, therefore, and secondThe denotable greatest measure amount of Serial No. of section is 10000. , the space size of second layer memory spaceBe 10000 × 2=20000 byte.
Further, Surveillance center 504 can write head by the initial address of the second layer memory space of newly applying forInitial address 24 byte position backward of layer memory space.
(2.3) Surveillance center 504 obtain successively each section before tail region section after first section corresponding underThe initial address of one deck memory space, wherein, obtains the starting point of lower one deck memory space that i section is correspondingThe process of location comprises, 2≤i≤street lamp is numbered the sector number being divided and subtracted one:
Obtain the address offset amount corresponding to Serial No. of i section, at lower one deck corresponding to i-1 sectionIn memory space, read the initial address of the i+1 layer memory space of this address offset amount correspondence position storage, ifThis correspondence position is not stored data, applies for an i+1 layer memory space, by the i+1 layer of newly applying forThe initial address of memory space writes this correspondence position;
Concrete, Surveillance center 504 can obtain the 2nd section in accordance with the following steps to section correspondence second from the bottomThe initial address of lower one deck memory space: ground corresponding to the Serial No. of first section in first floor memory spaceThe initial address that obtains the second layer memory space that first section is corresponding is read in side-play amount corresponding position, location; Enter oneStep ground, the address offset corresponding to Serial No. of the second section in second layer memory space corresponding to first sectionThe initial address that obtains the 3rd layer of memory space that the second section is corresponding is read in amount corresponding position, the like,Can be from i layer memory space corresponding to i-1 section the address offset corresponding to Serial No. of i sectionThe initial address that obtains the i+1 layer memory space that i section is corresponding is read in amount corresponding position; Finally, fromThe ground corresponding to Serial No. of section second from the bottom in second from the bottom layer memory space corresponding to section third from the bottomThe initial address that obtains the tail layer memory space that section second from the bottom is corresponding is read in side-play amount corresponding position, location.
And, in said process, if do not read the starting point of equivalent layer memory space in corresponding positionLocation, applies for an equivalent layer memory space, and the initial address of the memory space of application is write to this correspondence positionPut place.
(2.4) Surveillance center 504 obtains the address offset amount corresponding to Serial No. of tail region section, reciprocal theThis address offset amount correspondence position storage latitude and longitude information in lower one deck memory space corresponding to two sections.
Based on above-mentioned example, street lamp is numbered 12283369872825, and memory address length is 2 bytes.Read the address offset amount corresponding position that the Serial No. of first section (12) is corresponding in first floor memory spaceObtain the initial address of the second layer memory space that first section is corresponding; Further, first section correspondingRead the address offset amount corresponding position that in two layers of memory space, the Serial No. (2833) of the second section is correspondingObtain the initial address of the 3rd layer of memory space that the second section is corresponding; Further, at the second section pairThe corresponding position of address offset amount that in the 3rd layer of memory space of answering, the Serial No. (6987) of the 3rd section is correspondingThe place of putting reads the initial address that obtains the 4th layer of memory space that the 3rd section is corresponding; Further, San districtThe address offset amount pair corresponding to Serial No. (2825) of the 4th section in the 4th layer of memory space of section correspondenceAnswer position storage latitude and longitude information.
Each street lamp is numbered to corresponding latitude and longitude information and be stored in a continuous memory space, and each warpThe memory location of latitude information is corresponding with street lamp numbering, can be rapidly according to street lamp numbering read-write longitude and latitudeDegree information. For example, street lamp numbering comprises 2 figure places, can apply for an array that comprises 100 elements, withStreet lamp numbering is as the subscript read-write array element of array element, and its speed can be very fast.
But, because the figure place of the Serial No. of street lamp numbering is likely many, can not be by all street lampsNumbering corresponding latitude and longitude information is all stored in same continuous memory space. For example, the number of street lamp numberingWord sequence comprises 14 bit digital, can not apply for that the array of an element that comprises 2 14 powers is storedEach street lamp is numbered corresponding latitude and longitude information.
In above-described embodiment, applied for multilayered memory space storage data, last layer memory space is stored nextThe initial address of layer memory space, tail layer memory space storage longitude and latitude, when inquiry longitude and latitude, can be by street lampNumbering is divided into corresponding multiple sections, can be straight in each layer of memory space according to the Serial No. of each sectionConnect the corresponding data of read-write, thereby according to a longitude and latitude corresponding to street lamp numbering inquiry, only need through solidDetermine searching of number of times, this fixed number of times is the number of plies of memory space, is also street lamp and numbers the section being dividedNumber, thus inquiry velocity can be very fast.
The present invention also provides a kind of street lamp positional information acquisition and memory system based in above-mentioned arbitrary embodimentStreet lamp place information inquiry system, this system comprises the intelligence in above-mentioned street lamp positional information acquisition and memory systemEnergy equipment 502 and Surveillance center 504; And Surveillance center 504 also numbers for the street lamp that receives input, withAnd receive the instruction of inquiring about corresponding latitude and longitude information, and for compiling according to street lamp according to the inquiry of street lamp numberingNumber storage corresponding latitude and longitude information.
After the street lamp that warning place receives alarm people to be provided is numbered, can input street lamp numbering in Surveillance center 504,And the instruction of latitude and longitude information corresponding to submit Query.
In one embodiment, Surveillance center 504 can be according to the process of storing street lamp numbering in above-described embodimentCorresponding process query street lamp is numbered corresponding latitude and longitude information.
Required inquiry times equals street lamp and numbers the sector number being divided, and inquiry velocity is very fast.
Surveillance center 504 is also corresponding for the latitude and longitude information that on the electronic chart showing, mark findsPosition.
Concrete, pre-centered by the latitude and longitude information correspondence position that Surveillance center 504 can obtain to findIf the data of the electronic chart of size, and show this electronic chart, Yi Ji according to the data of this electronic chartThis latitude and longitude information corresponding position show tags symbol of electronic chart.
In the present embodiment, directly on electronic chart, mark street lamp and number position corresponding to corresponding latitude and longitude informationPut, number residing position thereby demonstrate very intuitively street lamp.
In one embodiment, Surveillance center 504 also looks into for number corresponding latitude and longitude information according to street lampLook for corresponding address information; Show this address information.
Concrete, it is corresponding that street lamp numbering can be searched in gis database by Surveillance center 504The address information that latitude and longitude information is corresponding. Longitude and latitude and address information in gis database, are storedCorresponding relation.
Above-mentioned street lamp positional information acquisition and storage method and system, smart machine gets street lamp numbering and positionPut and submit to after instruction, the latitude and longitude information of automatic acquisition current location, as long as the road of smart machine in inputThe position of street lamp under lamp numbering, the longitude and latitude accurately that just can get the affiliated street lamp of street lamp numbering is believedBreath, and further the latitude and longitude information correspondence of street lamp numbering and corresponding street lamp is sent to Surveillance center; PrisonCorresponding stored can be carried out with latitude and longitude information by street lamp numbering in control center, for inquiring accurately according to street lamp numberingLatitude and longitude information provide the foundation, thereby in alarm procedure alarm people street lamp numbering only need to be provided is phaseWhen in having reported positional information accurately.
Above-mentioned street lamp location information inquiry method and system, the street lamp numbering that Surveillance center receives input withAnd receive after the instruction of latitude and longitude information corresponding to inquiry, can be according to the inquiry of described street lamp numbering according to street lampThe corresponding latitude and longitude information of numbering storage, and the longitude and latitude that mark finds on the electronic chart showing letterCease corresponding position, thereby make alarm people in alarm procedure that street lamp numbering only need be provided, just can be according to street lampNumbering inquires latitude and longitude information accurately.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed,But can not therefore be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that for this areaThose of ordinary skill, without departing from the inventive concept of the premise, can also make some distortion andImprove, these all belong to protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be with appendedClaim is as the criterion.
Claims (10)
1. a street lamp positional information acquisition and storage method, comprises the following steps:
Smart machine receives the street lamp numbering of input;
Smart machine obtains street lamp numbering and position is submitted instruction to;
Smart machine obtains the latitude and longitude information of the machine geographic location by GPS positioner;
Smart machine is by described street lamp numbering send to Surveillance center corresponding to described latitude and longitude information;
Surveillance center receives described street lamp numbering and the described latitude and longitude information that smart machine sends;
The described street lamp numbering and the described latitude and longitude information that receive are carried out corresponding stored by Surveillance center.
2. street lamp information acquisition and storage method according to claim 1, is characterized in that, described inThe step that the described street lamp numbering receiving and described latitude and longitude information are carried out corresponding stored by Surveillance center comprises:
From the afterbody of described street lamp numbering, the often default figure place of described street lamp numbering is divided into Yi Ge districtSection, obtains the multiple sections of first section to tail region section;
Application and described multiple sections multilayered memory space one to one, the phase in every one deck memory spaceAnswer the initial address of the lower one deck memory space of Serial No. corresponding position storage of section, and deposit at tail layerThe Serial No. corresponding position storage latitude and longitude information of tail region section in storage space.
3. street lamp information acquisition and storage method according to claim 1, is characterized in that, described inApplication and described multiple sections multilayered memory space one to one, the respective area in every one deck memory spaceThe initial address of the lower one deck memory space of Serial No. corresponding position storage of section, and empty in the storage of tail layerBetween in the step of Serial No. corresponding position storage latitude and longitude information of tail region section comprise:
Judge whether the first floor memory space that first section is corresponding exists, if not, apply for a first section correspondenceFirst floor memory space;
Address offset amount corresponding to Serial No. of obtaining first section reads this address in first floor memory spaceThe initial address of the second layer memory space of side-play amount correspondence position storage, if this correspondence position is not stored numberAccording to, apply for a second layer memory space, the initial address of the second layer memory space of newly applying for is writeThis correspondence position;
Obtain successively the initial of first section lower one deck memory space that section each section before in tail region is corresponding afterwardsAddress, wherein, the step of obtaining the initial address of lower one deck memory space that i section is corresponding comprises, 2≤i≤ street lamp is numbered the sector number being divided and is subtracted one: obtain the address offset amount corresponding to Serial No. of i section,In lower one deck memory space corresponding to i-1 section, read of this address offset amount correspondence position storageThe initial address of i+1 layer memory space, if this correspondence position is not stored data, applies for an i+1 layerMemory space, writes this correspondence position by the initial address of the i+1 layer memory space of newly applying for;
Obtain the address offset amount corresponding to Serial No. of tail region section, at lower one deck corresponding to section second from the bottomIn memory space, this address offset amount correspondence position is stored described latitude and longitude information.
4. the street lamp based on the arbitrary described street lamp positional information acquisition and storage method of claims 1 to 3Location information inquiry method, comprises the following steps:
Surveillance center receives the street lamp numbering of input, and receives the instruction of latitude and longitude information corresponding to inquiry;
The corresponding latitude and longitude information of storing according to street lamp numbering according to the inquiry of described street lamp numbering;
Position corresponding to latitude and longitude information that mark finds on the electronic chart showing.
5. street lamp location information inquiry method according to claim 4, is characterized in that, also comprises stepRapid:
Search corresponding address information according to described latitude and longitude information;
Show described address information.
6. a street lamp positional information acquisition and memory system, is characterized in that, comprising:
Smart machine, for receiving the street lamp numbering of input, obtains street lamp numbering and position and submits instruction to, entersOne step is obtained the latitude and longitude information of the machine geographic location by GPS positioner; And by described street lampNumber send to Surveillance center corresponding to described latitude and longitude information;
Surveillance center, the described street lamp numbering and the described latitude and longitude information that send for receiving smart machine, willThe described street lamp numbering and the described latitude and longitude information that receive are carried out corresponding stored.
7. street lamp information acquisition and storage method according to claim 6, is characterized in that, described inSurveillance center carries out the described street lamp numbering and the described latitude and longitude information that receive in the process of corresponding stored:
From the afterbody of described street lamp numbering, the often default figure place of described street lamp numbering is divided into Yi Ge districtSection, obtains the multiple sections of first section to tail region section;
Application and described multiple sections multilayered memory space one to one, the phase in every one deck memory spaceAnswer the initial address of the lower one deck memory space of Serial No. corresponding position storage of section, and deposit at tail layerThe Serial No. corresponding position storage latitude and longitude information of tail region section in storage space.
8. street lamp information acquisition and storage method according to claim 6, is characterized in that, described inSurveillance center's application and described multiple sections multilayered memory space one to one, in every one deck memory spaceThe initial address of the lower one deck memory space of Serial No. corresponding position storage of respective section, and at tailIn layer memory space, store in the process of latitude and longitude information the Serial No. corresponding position of tail region section:
Judge whether the first floor memory space that first section is corresponding exists, if not, apply for a first section correspondenceFirst floor memory space;
Address offset amount corresponding to Serial No. of obtaining first section reads this address in first floor memory spaceThe initial address of the second layer memory space of side-play amount correspondence position storage, if this correspondence position is not stored numberAccording to, apply for a second layer memory space, the initial address of the second layer memory space of newly applying for is writeThis correspondence position;
Obtain successively the initial of first section lower one deck memory space that section each section before in tail region is corresponding afterwardsAddress, wherein, the process of obtaining the initial address of lower one deck memory space that i section is corresponding comprises, 2≤i≤ street lamp is numbered the sector number being divided and is subtracted one: obtain the address offset amount corresponding to Serial No. of i section,In lower one deck memory space corresponding to i-1 section, read of this address offset amount correspondence position storageThe initial address of i+1 layer memory space, if this correspondence position is not stored data, applies for an i+1 layerMemory space, writes this correspondence position by the initial address of the i+1 layer memory space of newly applying for;
Obtain the address offset amount corresponding to Serial No. of tail region section, at lower one deck corresponding to section second from the bottomIn memory space, this address offset amount correspondence position is stored described latitude and longitude information.
9. the street lamp based on the arbitrary described street lamp positional information acquisition and memory system of claim 6 to 8Place information inquiry system, is characterized in that, described Surveillance center also numbers for the street lamp that receives input,And receive the instruction of inquiring about corresponding latitude and longitude information, number according to street lamp according to the inquiry of described street lamp numberingThe corresponding latitude and longitude information of storage, and the latitude and longitude information that mark finds on the electronic chart showingCorresponding position.
10. street lamp place information inquiry system according to claim 9, is characterized in that, described prisonControl center is also for searching corresponding address information according to described latitude and longitude information, and shows described address letterBreath.
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